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The history of California can be divided into the Native American period (about 10,000 years ago until 1542), the European exploration period (1542–1769), the Spanish colonial period (1769–1821), the Mexican period (1821–1848), and
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territo ...
statehood (September 9, 1850–present). California was one of the most culturally and linguistically diverse areas in
pre-Columbian North America In the history of the Americas, the pre-Columbian era spans from the original settlement of North and South America in the Upper Paleolithic period through European colonization, which began with Christopher Columbus's voyage of 1492. Usually, th ...
. After contact with
Spanish explorers Exploration refers to the historical practice of discovering remote lands. It is studied by geographers and historians. Two major eras of exploration occurred in human history: one of convergence, and one of divergence. The first, covering most ...
, most of the Native Americans died out from foreign diseases and genocide campaigns. After the
Portolá expedition thumbnail, 250px, Point of San Francisco Bay Discovery The Portolá expedition ( es, Expedición de Portolá) was a Spanish voyage of exploration in 1769–1770 that was the first recorded European land entry and exploration of the interior of t ...
of 1769–70, Spanish missionaries began setting up 21
California missions The Spanish missions in California ( es, Misiones españolas en California) comprise a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. Founded by Catholic priests of ...
on or near the coast of Alta (Upper) California, beginning with the
Mission San Diego de Alcala Mission (from Latin ''missio'' "the act of sending out") may refer to: Organised activities Religion *Christian mission, an organized effort to spread Christianity *Mission (LDS Church), an administrative area of The Church of Jesus Christ of ...
near the location of the modern day city of San Diego, California. During the same period, Spanish military forces built several forts (''
presidio A presidio ( en, jail, fortification) was a fortified base established by the Spanish Empire around between 16th and 18th centuries in areas in condition of their control or influence. The presidios of Spanish Philippines in particular, were cen ...
s'') and three small towns (''pueblos''). Two of the pueblos would eventually grow into the cities of
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
and San Jose. After Mexican Independence was won in 1821, California fell under the jurisdiction of the
First Mexican Empire The Mexican Empire ( es, Imperio Mexicano, ) was a constitutional monarchy, the first independent government of Mexico and the only former colony of the Spanish Empire to establish a monarchy after independence. It is one of the few modern-era, ...
. Fearing the influence of the Roman Catholic church over their newly independent nation, the Mexican government closed all of the missions and nationalized the church's property. They left behind a small "
Californio Californio (plural Californios) is a term used to designate a Hispanic Californians, Hispanic Californian, especially those descended from Spanish and Mexican settlers of the 17th through 19th centuries. California's Spanish language, Spanish-s ...
" (Hispanic) population of several thousand families, with a few small military garrisons. After the
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
of 1846–48, Mexico was forced to relinquish any claim to California to the United States. The
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...
of 1848–1855 attracted hundreds of thousands of ambitious young people from around the world. Only a few struck it rich, and many returned home disappointed. Most appreciated the other economic opportunities in California, especially in agriculture, and brought their families to join them. California became the 31st US state in the
Compromise of 1850 The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that defused a political confrontation between slave and free states on the status of territories acquired in the Mexican–Ame ...
and played a small role in the American Civil War. Chinese immigrants increasingly came under attack from
nativists Nativism is the political policy of promoting or protecting the interests of native or indigenous inhabitants over those of immigrants, including the support of immigration-restriction measures. In scholarly studies, ''nativism'' is a standard ...
; they were forced out of industry and agriculture and into
Chinatown A Chinatown () is an ethnic enclave of Chinese people located outside Greater China, most often in an urban setting. Areas known as "Chinatown" exist throughout the world, including Europe, North America, South America, Asia, Africa and Austr ...
s in the larger cities. As gold petered out, California increasingly became a highly productive agricultural society. The coming of the railroads in 1869 linked its rich economy with the rest of the nation, and attracted a steady stream of settlers. In the late 19th century, Southern California, especially Los Angeles, started to grow rapidly.


History of California before 1900


Pre-contact period

Different tribes of Native Americans lived in the area that is now California for an estimated 13,000 to 15,000 years. Over 100 tribes and bands inhabited the area. Various estimates of the Native American population in California during the pre-European period range from 100,000 to 300,000. California's population held about one-third of all Native Americans in the land now governed by the United States.Starr, Kevin. ''California: A History'', New York, Modern Library (2005), p. 13 The native
horticulturalist Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and no ...
s practiced various forms of
forest gardening Forest gardening is a low-maintenance, sustainable, plant-based food production and agroforestry system based on woodland ecosystems, incorporating fruit and nut trees, shrubs, herbs, vines and perennial vegetables which have yields directly u ...
and
fire-stick farming Fire-stick farming, also known as cultural burning and cool burning, is the practice of Aboriginal Australians regularly using fire to burn vegetation, which has been practised for thousands of years. There are a number of purposes for doing this ...
in the forests, grasslands, mixed woodlands, and wetlands, ensuring that desired food and medicine plants continued to be available. The natives controlled fire on a localized basis to create a low-intensity
fire ecology Fire ecology is a scientific discipline concerned with natural processes involving fire in an ecosystem and the ecological effects, the interactions between fire and the abiotic and biotic components of an ecosystem, and the role as an ecosystem p ...
to facilitate the growth of food and fiber materials and may have sustained a low-density agriculture in loose rotation; a sort of "wild"
permaculture Permaculture is an approach to land management and settlement design that adopts arrangements observed in flourishing natural ecosystems. It includes a set of design principles derived using whole-systems thinking. It applies these principle ...
.


European exploration

''California'' was the name given to a mythical island populated only by beautiful
Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology co ...
warriors, as depicted in Greek myths, using gold tools and weapons in the popular early 16th-century romance novel ''
Las Sergas de Esplandián ''Las Sergas de Esplandián'' (''The Adventures of Esplandián'') is a novel written by Garci Rodríguez de Montalvo in the late fifteenth or early sixteenth century. The novel is a sequel to a popular fifteenth century set of chivalric romance ...
'' (The Adventures of Esplandián) by Spanish author
Garci Rodríguez de Montalvo Garci Rodríguez de Montalvo (; c. 1450 – 1505) was a Castilian author who arranged the modern version of the chivalric romance '' Amadis of Gaul'', originally written in three books in the 14th century by an unknown author. Montalvo incorpor ...
. This popular Spanish fantasy was printed in several editions with the earliest surviving edition published about 1510. In exploring
Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...
the earliest explorers thought the Baja California Peninsula was an island and applied the name ''California'' to it. Mapmakers started using the name "California" to label the unexplored territory on the North American west coast. European explorers from
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
and England explored the Pacific Coast of California beginning in the mid-16th century.
Francisco de Ulloa Francisco de Ulloa () (died 1540) was a Spanish explorer who explored the west coast of present-day Mexico and the Baja California Peninsula under the commission of Hernán Cortés. Ulloa's voyage was among the first to disprove the cartograph ...
explored the west coast of present-day Mexico including the
Gulf of California The Gulf of California ( es, Golfo de California), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Bermejo''), is a marginal sea of the Pacific Ocean that separates the Baja C ...
, proving that Baja California was a peninsula, but in spite of his discoveries the myth persisted in European circles that California was an island. Rumors of fabulously wealthy cities located somewhere along the California coast, as well as a possible
Northwest Passage The Northwest Passage (NWP) is the sea route between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The eastern route along the Arct ...
that would provide a much shorter route to the
Indies The East Indies (or simply the Indies), is a term used in historical narratives of the Age of Discovery. The Indies refers to various lands in the East or the Eastern hemisphere, particularly the islands and mainlands found in and around t ...
, provided an incentive to explore further.


First European contact (1542)

The first Europeans to explore the
California coast Coastal California, also known as the California Coastline and the Golden Coast, refers to the coastal regions of the U.S. state of California. The term is not primarily geographical as it also describes an area distinguished by cultural, economic ...
were the members of a
Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...
sailing expedition led by captain
Juan Rodríguez Cabrillo Juan Rodríguez Cabrillo ( pt, João Rodrigues Cabrilho; c. 1499 – January 3, 1543) was an Iberian maritime explorer best known for investigations of the West Coast of North America, undertaken on behalf of the Spanish Empire. He was the fir ...
from the Viceroyalty of New Spain (modern Mexico); they entered San Diego Bay on September 28, 1542, and reached at least as far north as
San Miguel Island San Miguel Island (Chumash: ''Tuqan'') is the westernmost of California's Channel Islands, located across the Santa Barbara Channel in the Pacific Ocean, within Santa Barbara County, California. San Miguel is the sixth-largest of the eight Cha ...
. Cabrillo and his soldiers found that there was essentially nothing for the Spanish to easily exploit in California; located at the extreme limits of exploration and trade from Spain, it would be left essentially unexplored and unsettled for the next 234 years. The Cabrillo expedition depicted the Indigenous populations as living at a subsistence level, typically located in small rancherias of extended family groups of 100 to 150 people. They had no apparent agriculture as understood by Europeans, no domesticated animals except dogs, no pottery; their tools were made out of wood, leather, woven baskets and netting, stone, and antler. Some shelters were made of branches and mud; some dwellings were built by digging into the ground two to three feet and then building a brush shelter on top covered with animal skins, tules and/or mud. The Cabrillo expedition did not see the far north of California, where on the coast and somewhat inland traditional architecture consists of rectangular redwood or cedar plank semisubterranean houses.


Opening of Spanish East Indies trading route (1565)

In 1565 the Spanish developed a trading route where they took gold and silver from the Americas and traded it for goods and spices from China and other Asian areas. The Spanish set up their main Asian base in
Manila Manila ( , ; fil, Maynila, ), officially the City of Manila ( fil, Lungsod ng Maynila, ), is the capital of the Philippines, and its second-most populous city. It is highly urbanized and, as of 2019, was the world's most densely populated ...
in the
Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...
and ruled it from Mexico City and Madrid. The trade with Mexico involved an annual passage of galleons. The Eastbound galleons first went north to about 40 degrees
latitude In geography, latitude is a coordinate that specifies the north– south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from –90° at the south pole to 90° at the north ...
and then turned east to use the westerly
trade wind The trade winds or easterlies are the permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisph ...
s and currents. These galleons, after crossing most of the Pacific Ocean, would arrive off the California coast from 60 to over 120 days later somewhere near
Cape Mendocino Cape Mendocino ( Spanish: ''Cabo Mendocino'', meaning "Cape of Mendoza"), which is located approximately north of San Francisco, is located on the Lost Coast entirely within Humboldt County, California, United States. At 124° 24' 34" W longitu ...
, about north of San Francisco, at about 40°  latitude. They could then sail south down the California coast, utilizing the available winds and the south-flowing
California Current The California Current is a cold water Pacific Ocean current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur. It is considered an Eastern boundar ...
, about . After sailing about south, they eventually reached their home port in Mexico. The first Asians to set foot on what would be the United States occurred in 1587, when Filipino slaves, prisoners, and crew arrived aboard these Novohispanic ships at
Morro Bay Morro Bay (''Morro'', Spanish for "Hill") is a seaside city in San Luis Obispo County, California. Located on the Central Coast of California, the city population was 10,757 as of the 2020 census, up from 10,234 at the 2010 census. The town ...
on their way to central New Spain (Mexico).


Francis Drake's claim (1579)

After successfully sacking Spanish towns and plundering Spanish ships along their Pacific coast colonies in the Americas, English explorer and circumnavigator
Francis Drake Sir Francis Drake ( – 28 January 1596) was an English explorer, sea captain, privateer, slave trader, naval officer, and politician. Drake is best known for his circumnavigation of the world in a single expedition, from 1577 to 1580 (t ...
landed in
Oregon Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. ...
, before exploring and claiming an undefined portion of the California coast in 1579. This is believed to have taken place north of the future city of
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
, perhaps around
Point Reyes Point Reyes (, meaning "Point of the Kings") is a prominent cape and popular Northern California tourist destination on the Pacific coast. Located in Marin County, it is approximately west-northwest of San Francisco. The term is often applied t ...
or the nearby Drake's Cove. Drake established friendly relations with the
Coast Miwok Coast Miwok are an indigenous people that was the second-largest group of Miwok people. Coast Miwok inhabited the general area of modern Marin County and southern Sonoma County in Northern California, from the Golden Gate north to Duncans Point ...
and claimed the area for the
English Crown This list of kings and reigning queens of the Kingdom of England begins with Alfred the Great, who initially ruled Wessex, one of the seven Anglo-Saxon kingdoms which later made up modern England. Alfred styled himself King of the Anglo-Sax ...
as ''Nova Albion'', or
New Albion New Albion, also known as ''Nova Albion'' (in reference to an archaic name for Britain), was the name of the continental area north of Mexico claimed by Sir Francis Drake for England when he landed on the North American west coast in 1579. Th ...
.


Sebastián Vizcaíno's exploration

In 1602, the Spaniard
Sebastián Vizcaíno Sebastián Vizcaíno (1548–1624) was a Spanish soldier, entrepreneur, explorer, and diplomat whose varied roles took him to New Spain, the Baja California peninsula, the California coast and Asia. Early career Vizcaíno was born in 1 ...
explored California's coastline on behalf of New Spain from San Diego. He named San Diego Bay, also putting ashore in
Monterey, California Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under b ...
, and made glowing reports of the Monterey bay area as a possible anchorage for ships with land suitable for growing crops. He also provided rudimentary charts of the coastal waters, which were used for nearly 200 years.


Spanish colonial period (1769–1821)

The Spanish divided California into two parts, Baja California and
Alta California Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
, as provinces of New Spain (Mexico). Baja or lower California consisted of the Baja Peninsula and terminated roughly at
San Diego, California San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
, where Alta California started. The eastern and northern boundaries of Alta California were very indefinite, as the Spanish, despite a lack of physical presence and settlements, claimed essentially everything in what is now the western United States. The first permanent
mission Mission (from Latin ''missio'' "the act of sending out") may refer to: Organised activities Religion *Christian mission, an organized effort to spread Christianity *Mission (LDS Church), an administrative area of The Church of Jesus Christ of ...
in Baja California, Misión de Nuestra Señora de Loreto Conchó, was founded on October 15, 1697, by
Jesuit , image = Ihs-logo.svg , image_size = 175px , caption = ChristogramOfficial seal of the Jesuits , abbreviation = SJ , nickname = Jesuits , formation = , founders = ...
priest Juan Maria Salvatierra (1648–1717) accompanied by one small boat's crew and six soldiers. After the establishment of Missions in Alta California after 1769, the Spanish treated Baja California and Alta California, known as Las Californias, as a single administrative unit with Monterey as its capital, and falling under the jurisdiction of the Viceroyalty of New Spain based in Mexico City. Nearly all the missions in Baja California were established by members of the
Jesuit , image = Ihs-logo.svg , image_size = 175px , caption = ChristogramOfficial seal of the Jesuits , abbreviation = SJ , nickname = Jesuits , formation = , founders = ...
order supported by a few soldiers. After a power dispute between
Charles III of Spain it, Carlo Sebastiano di Borbone e Farnese , house = Bourbon-Anjou , father = Philip V of Spain , mother = Elisabeth Farnese , birth_date = 20 January 1716 , birth_place = Royal Alcazar of Madrid, Spain , death_da ...
and the Jesuits, the Jesuit colleges were closed and the Jesuits were expelled from Mexico and South America in 1767 and deported back to Spain. After the forcible expulsion of the Jesuit order, most of the missions were taken over by
Franciscan , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
and later Dominican friars. Both of these groups were under much more direct control of the
Spanish monarchy , coatofarms = File:Coat_of_Arms_of_Spanish_Monarch.svg , coatofarms_article = Coat of arms of the King of Spain , image = Felipe_VI_in_2020_(cropped).jpg , incumbent = Felipe VI , incumbentsince = 19 Ju ...
. This reorganization left many missions abandoned in Sonora Mexico and Baja California. Concerns about the intrusions of British and
Russian Russian(s) refers to anything related to Russia, including: *Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries * Rossiyane (), Russian language term for all citizens and p ...
merchants into Spain's colonies in California prompted the extension of Franciscan missions to Alta California, as well as
presidio A presidio ( en, jail, fortification) was a fortified base established by the Spanish Empire around between 16th and 18th centuries in areas in condition of their control or influence. The presidios of Spanish Philippines in particular, were cen ...
s. One of Spain's gains from the Seven Years' War was the French
Louisiana Territory The Territory of Louisiana or Louisiana Territory was an organized incorporated territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory. The territory was formed out of the ...
which was given to Spain in the
1763 Treaty of Paris The Treaty of Paris, also known as the Treaty of 1763, was signed on 10 February 1763 by the kingdoms of Great Britain, France and Spain, with Portugal in agreement, after Great Britain and Prussia's victory over France and Spain during the ...
. Another potential colonial power already established in the Pacific was Russia, whose
maritime fur trade The maritime fur trade was a ship-based fur trade system that focused on acquiring furs of sea otters and other animals from the indigenous peoples of the Pacific Northwest Coast and natives of Alaska. The furs were mostly sold in China in ex ...
of mostly sea otter and fur seals was pressing down from Alaska to the
Pacific Northwest The Pacific Northwest (sometimes Cascadia, or simply abbreviated as PNW) is a geographic region in western North America bounded by its coastal waters of the Pacific Ocean to the west and, loosely, by the Rocky Mountains to the east. Though ...
's lower reaches. These furs could be traded in China for large profits. The Spanish settlement of Alta California was the last colonization project to expand Spain's vastly over-extended empire in North America, and they tried to do it with minimal cost and support. Approximately half the cost of settling Alta California was borne by donations and half by funds from the Spanish crown. Massive Indian revolts in
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe, New Mexico, Santa Fe , LargestCity = Albuquerque, New Mexico, Albuquerque , LargestMetro = Albuquerque metropolitan area, Tiguex , Offi ...
's
Pueblo Revolt The Pueblo Revolt of 1680, also known as Popé's Rebellion or Popay's Rebellion, was an uprising of most of the indigenous Pueblo people against the Spanish colonizers in the province of Santa Fe de Nuevo México, larger than present-day New Mexic ...
among the
Pueblo Indians The Puebloans or Pueblo peoples, are Native Americans in the Southwestern United States who share common agricultural, material, and religious practices. Currently 100 pueblos are actively inhabited, among which Taos, San Ildefonso, Acoma, Z ...
of the
Rio Grande The Rio Grande ( and ), known in Mexico as the Río Bravo del Norte or simply the Río Bravo, is one of the principal rivers (along with the Colorado River) in the southwestern United States and in northern Mexico. The length of the Rio G ...
valley in the 1680s as well as
Pima Indian Revolt The Pima Revolt, also known as the O'odham Uprising or the Pima Outbreak, was a revolt of Pima native Americans in 1751 against colonial forces in Spanish Arizona and one of the major northern frontier conflicts in early New Spain. Background ...
in 1751 and the ongoing Seri conflicts in Sonora Mexico provided the Franciscan friars with arguments to establish missions with fewer colonial settlers. In particular, the sexual exploitation of Native American women by Spanish soldiers sparked violent reprisals from the Native community and the spread of venereal disease. The remoteness and isolation of California, the lack of large organized tribes, the lack of agricultural traditions, the absence of any domesticated animals larger than a dog, and a food supply consisting primarily of acorns (unpalatable to most Europeans) meant the missions in California would be very difficult to establish and sustain and made the area unattractive to most potential colonists. A few soldiers and friars financed by the Church and State would form the backbone of the proposed settlement of California.


Portolá expedition (1769–1770)

In 1769, the Spanish Visitor General,
José de Gálvez José is a predominantly Spanish and Portuguese form of the given name Joseph. While spelled alike, this name is pronounced differently in each language: Spanish ; Portuguese (or ). In French, the name ''José'', pronounced , is an old vernacul ...
, planned a five part expedition, consisting of three units by sea and two by land, to start settling Alta California.
Gaspar de Portolà Gaspar is a given and/or surname of French, German, Portuguese, and Spanish origin, cognate to Casper (given name) or Casper (surname). It is a name of biblical origin, per Saint Gaspar, one of the wise men mentioned in the Bible. Notable p ...
volunteered to command the expedition. The Catholic Church was represented by Franciscan friar
Junípero Serra Junípero Serra y Ferrer (; ; ca, Juníper Serra i Ferrer; November 24, 1713August 28, 1784) was a Spanish Roman Catholic priest and missionary of the Franciscan Order. He is credited with establishing the Franciscan Missions in the Sierr ...
and his fellow friars. All five detachments of soldiers, friars and future colonists were to meet on the shores of San Diego Bay. The first ship, the ''San Carlos'', sailed from
La Paz La Paz (), officially known as Nuestra Señora de La Paz (Spanish pronunciation: ), is the seat of government of the Plurinational State of Bolivia. With an estimated 816,044 residents as of 2020, La Paz is the third-most populous city in Bol ...
on January 10, 1769, and the ''San Antonio'' sailed on February 15. The ''San Antonio'' arrived in San Diego Bay on April 11 and the ''San Carlos'' on April 29. The third vessel, the ''San José'', left New Spain later that spring but was lost at sea with no survivors. The first land party, led by
Fernando Rivera y Moncada Fernando Javier Rivera y Moncada (c. 1725 – July 18, 1781) was a Mexican-born soldier of the Spanish Empire who served in The Californias (''Las Californias''), the far north-western frontier of New Spain. He participated in several early over ...
, left from the Franciscan Misión San Fernando Velicatá on March 24, 1769. With Rivera was
Juan Crespí Joan Crespí or Juan Crespí (1 March 1721 – 1 January 1782) was a Franciscan missionary and explorer of Las Californias. Biography A native of Majorca, Crespí entered the Franciscan order at the age of seventeen. He came to New Spain i ...
, famed diarist of the entire expedition. That group arrived in San Diego on May 4. A later expedition led by Portolà, which included Junípero Serra, the President of the Missions, along with a combination of missionaries, settlers, and leather-jacket soldiers including
José Raimundo Carrillo Captain José Raimundo Carrillo (1749–1809) was Californio soldier and settler, known as an early settler of San Diego, California and as the founder of the Carrillo family of California. Biography Carrillo was born in 1749 in New Spain (p ...
, left Velicata on May 15, 1769, and arrived in San Diego on June 29. They took with them about 46 mules, 200 cows and 140 horses—all that could be spared by the poor Baja Missions. Fernando de Rivera was appointed to command the lead party that would scout out a land route and blaze a trail to San Diego. Food was short, and the Indians accompanying them were expected to forage for most of what they needed. Many Indian neophytes died along the way; even more deserted. The two groups traveling from Lower California on foot had to cross about of the very dry and rugged Baja Peninsula. The part of the expedition that took place over land took about 40–51 days to get to San Diego. The contingent coming by sea encountered the south flowing
California Current The California Current is a cold water Pacific Ocean current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur. It is considered an Eastern boundar ...
and strong head winds, and were still straggling in three months after they set sail. After their arduous journeys, most people aboard the ships were ill, chiefly from
scurvy Scurvy is a disease resulting from a lack of vitamin C (ascorbic acid). Early symptoms of deficiency include weakness, feeling tired and sore arms and legs. Without treatment, decreased red blood cells, gum disease, changes to hair, and bleeding ...
, and many had died. Out of a total of about 219 who had left Baja California, little more than 100 survived. The survivors established the
Presidio of San Diego El Presidio Real de San Diego (Royal Presidio of San Diego) is a historic fort in San Diego, California. It was established on May 14, 1769, by Gaspar de Portolá, leader of the first European land exploration of Alta California—at that time ...
on May 14, 1769.
Mission San Diego de Alcala Mission (from Latin ''missio'' "the act of sending out") may refer to: Organised activities Religion *Christian mission, an organized effort to spread Christianity *Mission (LDS Church), an administrative area of The Church of Jesus Christ of ...
was established on July 16, 1769. As the first of the presidios and Spanish missions in California, they provided the base of operations for the Spanish colonization of Alta California (the present-day US state of California). On July 14, 1769, an expedition was dispatched from San Diego to find the port of Monterey. Not recognizing the
Monterey Bay Monterey Bay is a bay of the Pacific Ocean located on the coast of the U.S. state of California, south of the San Francisco Bay Area and its major city at the south of the bay, San Jose. San Francisco itself is further north along the coast, by a ...
from the description written by
Sebastián Vizcaíno Sebastián Vizcaíno (1548–1624) was a Spanish soldier, entrepreneur, explorer, and diplomat whose varied roles took him to New Spain, the Baja California peninsula, the California coast and Asia. Early career Vizcaíno was born in 1 ...
almost 200 years prior, the expedition traveled beyond it to what is now the
San Francisco, California San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
area. The exploration party, led by Don
Gaspar de Portolà Gaspar is a given and/or surname of French, German, Portuguese, and Spanish origin, cognate to Casper (given name) or Casper (surname). It is a name of biblical origin, per Saint Gaspar, one of the wise men mentioned in the Bible. Notable p ...
, arrived on November 2, 1769, at
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
. One of the greatest natural harbors on the west coast of America had finally been discovered by land. The expedition returned to San Diego on January 24, 1770. The Presidio and Mission of San Carlos de Borromeo de Monterey were established on June 3, 1770, by Portola, Serra, and Crespi, with Monterey becoming the capital of the California province in 1777.


Food shortages

Without any agricultural crops or experience gathering, preparing and eating the ground acorns and grass seeds the Indians subsisted on for much of the year, the shortage of food at San Diego became extremely critical during the first few months of 1770. They subsisted by eating some of their cattle, wild geese, fish, and other food exchanged with the Indians for clothing, but the ravages of scurvy continued because there was then no understanding of the cause or cure of scurvy (a deficiency of vitamin C in fresh food). A small quantity of corn they had planted grew well, only to be eaten by birds. Portolá sent Captain Rivera and a small detachment of about 40 soldiers south to the Baja California missions in February to obtain more cattle and a pack-train of supplies. Fewer mouths to feed temporarily eased the drain on San Diego's scant provisions, but within weeks, acute hunger and increased sickness (scurvy) again threatened to force abandonment of the San Diego "Mission". Portolá finally decided that if no relief ship arrived by March 19, 1770, they would leave to return to the Novohispanic missions on the Baja Peninsula the next morning "because there were not enough provisions to wait longer and the men had not come to perish from hunger". At three o'clock in the afternoon on March 19, 1770, as if by a miracle, the sails of the
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
''San Antonio'', loaded with relief supplies, were discernible on the horizon. The Spanish settlement of Alta California would continue.


Anza Expeditions (1774–1776)

Juan Bautista de Anza Juan Bautista de Anza Bezerra Nieto (July 6 or 7, 1736 – December 19, 1788) was an expeditionary leader, military officer, and politician primarily in California and New Mexico under the Spanish Empire. He is credited as one of the founding fa ...
, leading an exploratory expedition on January 8, 1774, with 3
chaplains A chaplain is, traditionally, a cleric (such as a minister, priest, pastor, rabbi, purohit, or imam), or a lay representative of a religious tradition, attached to a secular institution (such as a hospital, prison, military unit, intelligence ...
, 20 soldiers, 11 servants, 35 mules, 65 cattle, and 140 horses set forth from
Tubac Tubac is a census-designated place (CDP) in Santa Cruz County, Arizona, United States. The population was 1,191 at the 2010 census. The place name "Tubac" is an English borrowing from a Hispanicized form of the O'odham name ''Cuwak'', which t ...
south of present-day
Tucson, Arizona , "(at the) base of the black ill , nicknames = "The Old Pueblo", "Optics Valley", "America's biggest small town" , image_map = , mapsize = 260px , map_caption = Interactive map ...
. They went across the Sonoran desert to California from Mexico by swinging south of the
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
to avoid
Apache The Apache () are a group of culturally related Native American tribes in the Southwestern United States, which include the Chiricahua, Jicarilla, Lipan, Mescalero, Mimbreño, Ndendahe (Bedonkohe or Mogollon and Nednhi or Carrizaleño and ...
attacks until they hit the
Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. sta ...
at the
Yuma Crossing Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
—about the only way across the Colorado River. The friendly
Quechan The Quechan (or Yuma) (Quechan: ''Kwatsáan'' 'those who descended') are a Native American tribe who live on the Fort Yuma Indian Reservation on the lower Colorado River in Arizona and California just north of the Mexican border. Despite t ...
(Yuma) Indians (2,000–3,000) he encountered there were growing most of their food, using irrigation systems, and had already imported pottery, horses, wheat and a few other crops from
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe, New Mexico, Santa Fe , LargestCity = Albuquerque, New Mexico, Albuquerque , LargestMetro = Albuquerque metropolitan area, Tiguex , Offi ...
. After crossing the Colorado to avoid the impassable
Algodones Dunes The Algodones Dunes is a large sand dune field, or erg, located in the southeastern portion of the U.S. state of California, near the border with Arizona and the Mexican state of Baja California. The field is approximately long by wide and ...
west of
Yuma, Arizona Yuma ( coc, Yuum) is a city in and the county seat of Yuma County, Arizona, United States. The city's population was 93,064 at the 2010 census, up from the 2000 census population of 77,515. Yuma is the principal city of the Yuma, Arizona, ...
, they followed the river about south (to about the Arizona's southwest corner on the Colorado River) before turning northwest to about today's
Mexicali, Mexico Mexicali (; ) is the capital city of the Mexican state of Baja California. The city, seat of the Mexicali Municipality, has a population of 689,775, according to the 2010 census, while the Calexico–Mexicali metropolitan area is home to 1,000,0 ...
and then turning north through today's
Imperial Valley , photo = Salton Sea from Space.jpg , photo_caption = The Imperial Valley below the Salton Sea. The US-Mexican border runs diagonally across the lower left of the image. , map_image = Newriverwatershed-1-.jpg , map_caption = Map of Imperial ...
and then northwest again before reaching
Mission San Gabriel Arcángel Mission San Gabriel Arcángel ( es, Misión de San Gabriel Arcángel) is a Californian mission and historic landmark in San Gabriel, California. It was founded by Spaniards of the Franciscan order on "The Feast of the Birth of Mary," September ...
near the future city of
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
. It took Anza about 74 days to do this initial reconnaissance trip to establish a land route into California. On his return trip he went down the
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
until hitting the Santa Cruz River and continuing on to Tubac. The return trip only took 23 days, and he encountered several peaceful and populous agricultural tribes with irrigation systems located along the Gila River. In Anza's second trip (1775–1776) he returned to California with 240 friars, soldiers and colonists with their families. They took 695 horses and mules and 385
Texas Longhorn The Texas Longhorn is an American breed of beef cattle, characterized by its long horns, which can span more than from tip to tip. It derives from cattle brought from the Iberian Peninsula to the Americas by Spanish conquistadores from the t ...
cattle with them. The approximately 200 surviving cattle and an unknown number of horses (many of each were lost or eaten along the way) started the cattle and horse raising industry in California. In California the cattle and horses had few predators and plentiful grass in all but drought years. They essentially grew and multiplied as feral animals, doubling roughly every two years. The expedition started from Tubac, Arizona, on October 22, 1775, and arrived at
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
on March 28, 1776. There they selected the sites for the
Presidio of San Francisco The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part o ...
, followed by a
mission Mission (from Latin ''missio'' "the act of sending out") may refer to: Organised activities Religion *Christian mission, an organized effort to spread Christianity *Mission (LDS Church), an administrative area of The Church of Jesus Christ of ...
,
Mission San Francisco de Asís Mission San Francisco de Asís ( es, Misión San Francisco de Asís), commonly known as Mission Dolores (as it was founded near the Dolores creek), is a Spanish Californian mission and the oldest surviving structure in San Francisco. Located i ...
(Mission Dolores), within the future city of
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
, which took its name from the mission. In 1776, the
Domínguez–Escalante expedition The Domínguez–Escalante Expedition was a Spanish journey of exploration conducted in 1776 by two Franciscan priests, Atanasio Domínguez and Silvestre Vélez de Escalante, to find an overland route from Santa Fe, New Mexico, to their Roman ...
concurrently was launched by Franciscan missionaries to find an overland route between New Mexico and California. However, after reaching as west as modern-day Arizona by 1777, the missionaries could no longer continue and decided to return back to Santa Fe.


Further expeditions

In 1780, the Spanish established two combination missions and pueblos at the Yuma Crossing:
Mission San Pedro y San Pablo de Bicuñer Mission San Pedro y San Pablo de Bicuñer was founded on January 7, 1781, by Spanish Padre Francisco Garcés, to protect the Anza Trail where it forded the Colorado River, between the Mexican provinces of Alta California and New Navarre. The ...
and
Mission Puerto de Purísima Concepción Mission Puerto de Purísima Concepción was founded near what is now Yuma, Arizona, United States, on the California side of the Colorado River, in October 1780, by Father Francisco Garcés. The settlement was not part of the California mission ...
. Both these pueblos and missions were on the California side of the Colorado River but were administered by the Arizona authorities. On July 17–18, 1781, the Yuma (
Quechan The Quechan (or Yuma) (Quechan: ''Kwatsáan'' 'those who descended') are a Native American tribe who live on the Fort Yuma Indian Reservation on the lower Colorado River in Arizona and California just north of the Mexican border. Despite t ...
) Indians, in a dispute with the Spanish, destroyed both missions and pueblos—killing 103 soldiers, colonists, and Friars and capturing about 80 prisoners, mostly women and children. In four well-supported punitive expeditions in 1782 and 1783 against the Quechans, the Spanish managed to gather their dead and ransom nearly all the prisoners, but failed to re-open the Anza Trail. The
Yuma Crossing Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
was closed for Spanish traffic and it would stay closed until about 1846. California was nearly isolated again from land based travel. About the only way into California from Mexico would now be a 40 to 60-day voyage by sea. The average of 2.5 ships per year from 1769 to 1824 meant that additional colonists coming to Alta California were few and far between. Eventually, 21
California Missions The Spanish missions in California ( es, Misiones españolas en California) comprise a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. Founded by Catholic priests of ...
were established along the California coast from San Diego to San Francisco—about up the coast. The missions were nearly all located within of the coast and almost no exploration or settlements were made in the Central Valley or the
Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
. The only expeditions anywhere close to the Central Valley and Sierras were the rare forays by soldiers undertaken to recover runaway Indians who had escaped from the Missions. The "settled" territory of about was about 10% of California's eventual territory. In 1786,
Jean-François de Galaup, comte de La Pérouse Jean-François is a French given name. Notable people bearing the given name include: * Jean-François Carenco (born 1952), French politician * Jean-François Champollion (1790–1832), French Egyptologist * Jean-François Clervoy (born 1958), Fre ...
led a group of scientists and artists who compiled an account of the Californian mission system, the land, and the people. Traders, whalers, and scientific missions followed in the next decades.


California Mission system

The
California Missions The Spanish missions in California ( es, Misiones españolas en California) comprise a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. Founded by Catholic priests of ...
, after they were all established, were located about one day's horseback ride apart for easier communication and linked by the El Camino Real trail. These Missions were typically manned by two to three friars and three to ten soldiers. Virtually all the physical work was done by indigenous people convinced to or coerced into joining the missions. The padres provided instructions for making adobe bricks, building mission buildings, planting fields, digging irrigation ditches, growing new grains and vegetables, herding cattle and horses, singing, speaking Spanish, and understanding the
Catholic The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
faith—all that was thought to be necessary to bring the Indians to be able to support themselves and their new church. The soldiers supervised the construction of the presidios (forts) and were responsible for keeping order and preventing and/or capturing runaway Indians that tried to leave the missions. Nearly all of the Indians adjoining the missions were induced to join the various missions built in California. Once the Indians had joined the mission, if they tried to leave, soldiers were sent out to retrieve them. In the 1830s,
Richard Henry Dana, Jr. Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast''. ...
observed that Indians were regarded and treated as slaves by the Spanish-speaking
Californio Californio (plural Californios) is a term used to designate a Hispanic Californians, Hispanic Californian, especially those descended from Spanish and Mexican settlers of the 17th through 19th centuries. California's Spanish language, Spanish-s ...
s. The missions eventually claimed about of the available land in California or roughly of land per mission. The rest of the land was considered the property of the
Spanish monarchy , coatofarms = File:Coat_of_Arms_of_Spanish_Monarch.svg , coatofarms_article = Coat of arms of the King of Spain , image = Felipe_VI_in_2020_(cropped).jpg , incumbent = Felipe VI , incumbentsince = 19 Ju ...
. To encourage settlement of the territory, large land grants were given to retired soldiers and colonists. Most grants were virtually free and typically went to friends and relatives in the California government. A few foreign colonists were accepted if they accepted Spanish citizenship and joined the Catholic Faith. The
Mexican Inquisition The Mexican Inquisition was an extension of the Spanish Inquisition into New Spain. The Spanish conquest of the Aztec Empire was not only a political event for the Spanish, but a religious event as well. In the early 16th century, the Reformati ...
was still in nearly full force and forbade Protestants living in Mexican controlled territory. In the Spanish colonial period many of these grants were later turned into Ranchos. Spain made about 30 of these large grants, nearly all several square leagues (1 Spanish league = ) each in size. The total land granted to settlers in the Spanish colonial era was about or about each. The few owners of these large ranchos patterned themselves after the landed gentry in Spain and were devoted to keeping themselves living in a grand style. The rest of the population they expected to support them. Their mostly unpaid workers were nearly all Spanish trained Indians or
peons Peon (English language, English , from the Spanish language, Spanish ''wikt:peón#Spanish, peón'' ) usually refers to a person subject to peonage: any form of wage labor, financial exploitation, coercive economic practice, or policy in which th ...
that had learned how to ride horses and raise some crops. The majority of the ranch hands were paid with room and board, rough clothing, rough housing, and no salary. The main products of these ranchos were cattle, horses and sheep, most of which lived virtually wild. The cattle were mostly killed for fresh meat, as well as hides and tallow (fat) which could be traded or sold for money or goods. As the
cattle Cattle (''Bos taurus'') are large, domesticated, cloven-hooved, herbivores. They are a prominent modern member of the subfamily Bovinae and the most widespread species of the genus ''Bos''. Adult females are referred to as cows and adult ma ...
herds increased there came a time when nearly everything that could be made of leather was—doors, window coverings, stools,
chaps Chaps ( or ) are sturdy coverings for the legs consisting of leggings and a belt. They are buckled on over trousers with the chaps' integrated belt, but unlike trousers, they have no seat (the term "assless chaps" is a tautology) and are not jo ...
, leggings, vests lariats ( riatas),
saddle The saddle is a supportive structure for a rider of an animal, fastened to an animal's back by a girth. The most common type is equestrian. However, specialized saddles have been created for oxen, camels and other animals. It is not kn ...
s, boots, etc. Since there was no refrigeration then, often a cow was killed for the day's fresh meat and the hide and tallow salvaged for sale later. After taking the cattle's hide and tallow their carcasses were left to rot or feed the California
grizzly bear The grizzly bear (''Ursus arctos horribilis''), also known as the North American brown bear or simply grizzly, is a population or subspecies of the brown bear inhabiting North America. In addition to the mainland grizzly (''Ursus arctos horr ...
s which roamed wild in California at that time, or to feed the packs of dogs that typically lived at each rancho. A series of four ''presidios'', or "royal forts", each manned by 10 to 100 men, were built in Alta California by the Spanish crown through New Spain. California installations were established in
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
( El Presidio Real de San Diego) founded in 1769, in San Francisco ( El Presidio Real de San Francisco) founded in 1776, and in Santa Barbara ( El Presidio Real de Santa Bárbara) founded in 1782. After the Spanish colonial era the Presidio of Sonoma in
Sonoma, California Sonoma is a city in Sonoma County, California, United States, located in the North Bay region of the San Francisco Bay Area. Sonoma is one of the principal cities of California's Wine Country and the center of the Sonoma Valley AVA. Sonoma's p ...
was founded in 1834. To support the presidios and the missions, half a dozen towns (called pueblos) were established in California. The pueblos of
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
,
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
,
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
, Santa Barbara,
Monterey Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under bo ...
,
Villa de Branciforte Branciforte, originally named Villa de Branciforte, was the last of only three secular ''pueblos'' founded by the Spanish colonial government of Alta California. The pueblo was established in 1797 on the eastern bluff of the San Lorenzo River, f ...
(later abandoned before later becoming Santa Cruz), and the pueblo of San Jose, were all established to support the Missions and presidios in California. These were the only towns (pueblos) in California. In 1804, the Province of Las Californias was divided into two territorial administrations following the precedent of
Francisco Palóu Francesc Palou (in Catalan) or Francisco Palóu (1723–1789) was a Spanish Franciscan missionary, administrator and historian on the Baja California Peninsula and in Alta California. Palóu made significant contributions to the Alta Californi ...
's division between the Dominican missions of Baja California and Franciscan missions of Alta California, governing all Californian lands North of
Misión San Miguel Arcángel de la Frontera :''Another mission bearing the name San Miguel Arcángel is the Mission San Miguel Arcángel in San Miguel, California.'' Mission San Miguel ( es, Misión San Miguel Arcángel de la Frontera) was a Spanish mission established on 28 March 1787 ...
(including the
Tijuana River , name_etymology = , image = Presa Tij 1.jpg , image_size = , image_caption = Dam on the Tijuana River in Mexico. , map = Tijuana River Basin.svg , map_size = 250 , map_caption ...
Valley and modern-day
Mexicali Mexicali (; ) is the capital city of the Mexican state of Baja California. The city, seat of the Mexicali Municipality, has a population of 689,775, according to the 2010 census, while the Calexico–Mexicali metropolitan area is home to 1,000,0 ...
) with
Monterey Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under bo ...
as the capital of the new territory.


Mexican period (1821 to 1848)

In 1821, Mexico gained its independence from Spain, first as the
First Mexican Empire The Mexican Empire ( es, Imperio Mexicano, ) was a constitutional monarchy, the first independent government of Mexico and the only former colony of the Spanish Empire to establish a monarchy after independence. It is one of the few modern-era, ...
, then a republic. Alta California became a territory rather than a full state. The territorial capital remained in
Monterey, California Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under b ...
, with a governor as executive official. Mexico, after independence, was unstable with about 40 changes of government, in the 27 years prior to 1848—an average government duration was 7.9 months. In Alta California, Mexico inherited a large, sparsely settled, poor, backwater province paying little or no net tax revenue to the Mexican state. In addition, Alta California had a declining Mission system as the
Mission Mission (from Latin ''missio'' "the act of sending out") may refer to: Organised activities Religion *Christian mission, an organized effort to spread Christianity *Mission (LDS Church), an administrative area of The Church of Jesus Christ of ...
Indian population in Alta California continued to rapidly decrease. The number of Alta California settlers, always a minority of total population, slowly increased mostly by more births than deaths in the Californio population in California. After the closure of the de Anza Trail across the
Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. sta ...
in 1781 immigration from Mexico was nearly all by ship. California continued to be a sparsely populated and isolated territory.


Trade policy

Even before Mexico gained control of
Alta California Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
the onerous Spanish rules against trading with foreigners began to break down as the declining Spanish fleet could not enforce their no-trading policies. The settlers, and their descendants (who became known as
Californio Californio (plural Californios) is a term used to designate a Hispanic Californians, Hispanic Californian, especially those descended from Spanish and Mexican settlers of the 17th through 19th centuries. California's Spanish language, Spanish-s ...
s), were eager to trade for new commodities, finished goods, luxury goods, and other merchandise. The Mexican government abolished the no trade with foreign ships policy and soon regular trading trips were being made. In addition, a number of Europeans and Americans became naturalized Mexican citizens and settled in early California. Some of those became rancheros and traders during the Mexican period, such as
Abel Stearns Abel Stearns (February 9, 1798 – August 23, 1871) was an American trader who came to the Pueblo de Los Angeles, Alta California in 1829 and became a major landowner and cattle rancher and one of the area's wealthiest citizens. Early life Stear ...
. Cattle hides and tallow, along with marine mammal fur and other goods, provided the necessary trade articles for mutually beneficial trade. The first American, English, and Russian trading ships first appeared in California a few years before 1820. The classic book ''
Two Years Before the Mast ''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A film adaptation under the ...
'' by
Richard Henry Dana, Jr. Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast''. ...
provides a good first hand account of this trade. From 1825 to 1848 the average number of ships traveling to California increased to about 25 ships per year—a large increase from the average of 2.5 ships per year from 1769 to 1824. The main
port of entry In general, a port of entry (POE) is a place where one may lawfully enter a country. It typically has border security staff and facilities to check passports and visas and to inspect luggage to assure that contraband is not imported. Internati ...
for trading purposes was Monterey, where custom duties of up to 100% (also called
tariffs A tariff is a tax imposed by the government of a country or by a supranational union on imports or exports of goods. Besides being a source of revenue for the government, import duties can also be a form of regulation of foreign trade and polic ...
) were applied. These high duties gave rise to much bribery and smuggling, as avoiding the tariffs made more money for the ship owners and made the goods less costly to the customers. Essentially all the cost of the California government (what little there was) was paid for by these tariffs. In this they were much like the United States in 1850, where about 89% of the revenue of its federal government came from import tariffs, although at an average rate of about 20%.


Secularization of the mission system

So many mission Indians died from exposure to harsh conditions and diseases like measles, diphtheria, smallpox, syphilis, etc. that at times raids were undertaken to new villages in the interior to supplement the supply of Indian women. This increase in deaths was accompanied by a very low live birth rate among the surviving Indian population. As reported by Krell, as of December 31, 1832, the mission
Franciscan , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
chaplains had performed a combined total of 87,787 baptisms and 24,529 marriages, and recorded 63,789 deaths. If Krell's numbers are to be believed (others have very different numbers) the Mission Indian population had declined from a peak of about 87,000 in about 1800 to about 14,000 in 1832 and continued to decline. The Missions were becoming ever more strained as the number of Indian converts drastically declined and the deaths greatly exceeded the births. The ratio of Indian births to deaths is believed to have been less than 0.5 Indian births per death. The missions, as originally envisioned, were to last only about ten years before being converted to regular parishes. When the California missions were abolished in 1834, some missions had existed over 66 years, but the Mission Indians were still not self-sufficient, proficient in Spanish, or wholly Catholic. Indigenous resistance and uprisings against violent settler colonialism was widespread across the missions despite severe and continuing decline in the native Californian population. In 1834 Mexico, in response to demands that the Catholic Church give up much of the Mission property, started the process of secularizing the
Franciscan , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
-run missions.
Mission San Juan Capistrano Mission San Juan Capistrano ( es, Misión San Juan Capistrano) is a Spanish mission in San Juan Capistrano, Orange County, California. Founded November 1, 1776 in colonial '' Las Californias'' by Spanish Catholic missionaries of the Francisca ...
was the very first to feel the effects of this legislation the following year when, on August 9, 1834 Governor Figueroa issued his "Decree of Confiscation". Nine other missions quickly followed, with six more in 1835; San Buenaventura and San Francisco de Asís were among the last to succumb, in June and December 1836, respectively. The
Franciscan , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
s soon thereafter abandoned most of the missions, taking with them almost everything of value they could, after which the locals typically plundered the mission buildings for construction materials, furniture, etc. or the mission buildings were sold off to serve other uses. In spite of this neglect, the Indian towns at
San Juan Capistrano San Juan Capistrano ( Spanish for " St. John of Capistrano") is a city in Orange County, California, located along the Orange Coast. The population was 34,593 at the 2010 census. San Juan Capistrano was founded by the Spanish in 1776, when S ...
, San Dieguito, and Las Flores did continue on for some time under a provision in Governor Echeandía's 1826 Proclamation that allowed for the partial conversion of missions to new ''pueblos''. After the secularizing of the Missions, many of the surviving Mission Indians switched from being unpaid workers for the missions to unpaid laborers and vaqueros (cowboys) of the about 500 large Californio owned ranchos.


Rancho grants

Before Alta California became a part of the Mexican state, about 30 Spanish land grants had already been deeded in all of
Alta California Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
to Presidio soldiers and government officials and a few friends and family of the Alta California Governors, some of whom were grandchildren of the original 1775 Anza expedition settlers. The 1824 Mexican Colony Law established rules for petitioning for land grants in California; and by 1828, the rules for establishing land grants were codified in the Mexican Reglamento (Regulation). The Acts sought to break the monopoly of the Franciscan missions, while paving the way for additional settlers to California by making land grants easier to obtain. When the missions were secularized, the mission property and cattle were supposed to be mostly allocated to the Mission Indians. In practice, nearly all mission property and livestock were taken over by the about 455 large ranchos granted by the governors—mostly to friends and family at low or no cost. The rancho owners claimed about averaging about each. This land was nearly all distributed on former mission land within about of the coast. The Mexican land grants were provisional until settled and worked on for five years, and often had very indefinite boundaries and sometimes conflicting ownership claims. The boundaries of each rancho were almost never surveyed, and marked, and often depended on local landmarks that often changed over time. Since the government depended on import tariffs for its income, there was virtually no property tax—the property tax when introduced with U.S. statehood was a big shock. The grantee could not subdivide, or rent out, the land without approval. The rancho owners tried to live in a grand manner, and the result was similar to a
barony Barony may refer to: * Barony, the peerage, office of, or territory held by a baron * Barony, the title and land held in fealty by a feudal baron * Barony (county division), a type of administrative or geographical division in parts of the British ...
. Much of the agriculture, vineyards, and orchards established by the Missions were allowed to deteriorate as the rapidly declining Mission Indian population required less food, and the Missionaries and soldiers supporting the Missions disappeared. The new Ranchos and slowly increasing Pueblos mostly only grew enough food to eat and to trade with the occasional trading ship or
whaler A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales. Terminology The term ''whaler'' is mostly historic. A handful of nations continue with industrial whaling, and one, Jap ...
that put into a California port to trade, get fresh water, replenish their firewood and obtain fresh vegetables. The main products of these ranchos were cattle hides (called California greenbacks) and
tallow Tallow is a rendered form of beef or mutton fat, primarily made up of triglycerides. In industry, tallow is not strictly defined as beef or mutton fat. In this context, tallow is animal fat that conforms to certain technical criteria, includin ...
(rendered fat for making candles and soap) that were traded for other finished goods and merchandise. This hide-and-tallow trade was mainly carried on by Boston-based ships that traveled to around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
to bring finished goods and merchandise to trade with the Californio Ranchos for their hides and tallow. The cattle and horses that provided the hides and tallow essentially grew wild. By 1845, the province of Alta California had a non-native population of about 1,500 Spanish and Latin American-born adult men along with about 6,500 women and their native-born children (who became the Californios). These Spanish-speakers lived mostly in the southern half of the state from San Diego north to Santa Barbara. There were also around 1,300 American immigrants and 500 European immigrants from a wide variety of backgrounds. Nearly all of these were adult males and a majority lived in central and northern California, from Monterey north to Sonoma and east to the
Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
foothills. A large non-coastal land grant was given to
John Sutter John Augustus Sutter (February 23, 1803 – June 18, 1880), born Johann August Sutter and known in Spanish as Don Juan Sutter, was a Swiss immigrant of Mexican and American citizenship, known for establishing Sutter's Fort in the area th ...
who, in 1839, settled a large land grant close to the future city of
Sacramento, California ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento C ...
, which he called "
New Helvetia New Helvetia ( Spanish: Nueva Helvetia), meaning "New Switzerland", was a 19th-century Alta California settlement and rancho, centered in present-day Sacramento, California. Colony of Nueva Helvetia The Swiss pioneer John Sutter (1803–1880) ...
" ("New Switzerland"). There, he built an extensive fort equipped with much of the armament from
Fort Ross Fort Ross ( Russian: Форт-Росс, Kashaya ''mé·ṭiʔni''), originally Fortress Ross ( pre-reformed Russian: Крѣпость Россъ, tr. ''Krepostʹ Ross''), is a former Russian establishment on the west coast of North America i ...
—bought from the Russians on credit when they abandoned that fort.
Sutter's Fort Sutter's Fort was a 19th-century agricultural and trade colony in the Mexican ''Alta California'' province.National Park Service"California National Historic Trail."/ref> The site of the fort was established in 1839 and originally called New Helv ...
was the first non- Native American community in the California Central Valley. Sutter's Fort, from 1839 to about 1848, was a major agricultural and trade colony in California, often welcoming and assisting
California Trail The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail fo ...
travelers to California. Most of the settlers at, or near, Sutter's Fort were new immigrants from the United States.


Conquest of California (1846-1847)

Hostilities between the U.S. and Mexico were sparked in part by territorial disputes between Mexico and the
Republic of Texas The Republic of Texas ( es, República de Tejas) was a sovereign state in North America that existed from March 2, 1836, to February 19, 1846, that bordered Mexico, the Republic of the Rio Grande in 1840 (another breakaway republic from Me ...
, and later by the American
annexation of Texas The Texas annexation was the 1845 annexation of the Republic of Texas into the United States. Texas was admitted to the Union as the 28th state on December 29, 1845. The Republic of Texas declared independence from the Republic of Mexico o ...
in 1845. Several battles between U.S. and Mexican troops led the United States Congress to issue a declaration of war against Mexico on May 13, 1846; the
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
had begun. Word of the conflict reached Alta California about a month later. The main forces available to the United States in California were the bluejacket sailors and U.S. Marines on board the ships of the
Pacific Squadron The Pacific Squadron was part of the United States Navy squadron stationed in the Pacific Ocean in the 19th and early 20th centuries. Initially with no United States ports in the Pacific, they operated out of storeships which provided naval s ...
. Speculating that war with Mexico over Texas and other land was very possible, the
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ...
had sent several additional naval vessels to the Pacific in 1845 to protect U.S. interests there. It took about 200 days, on average, for ships to travel the greater than trip from the East coast around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
of South America to California. Initially as the war with Mexico started there were five vessels in the U.S. Navy's Pacific Squadron near California. In 1846 and 1847 this was increased to 13 Navy vessels—over half the U.S. Navy's available ships. The only other U.S. military force then in California was the about 30 military topographers etc. and 30 mountain men, guides, hunters, etc. in Captain
John C. Frémont John Charles Frémont or Fremont (January 21, 1813July 13, 1890) was an American explorer, military officer, and politician. He was a U.S. Senator from California and was the first Republican nominee for president of the United States in 1856 ...
's
United States Army Corps of Topographical Engineers The U.S. Army Corps of Topographical Engineers was a branch of the United States Army authorized on 4 July 1838. It consisted only of officers who were handpicked from West Point and was used for mapping and the design and construction of federal ...
exploratory force. They were exiting California on their way to what is now Oregon when they got word in early June 1846 that war was imminent and a revolt had already started in
Sonoma, California Sonoma is a city in Sonoma County, California, United States, located in the North Bay region of the San Francisco Bay Area. Sonoma is one of the principal cities of California's Wine Country and the center of the Sonoma Valley AVA. Sonoma's p ...
. Hearing rumors of possible Californio military action against the newly arrived settlers in California (this had already happened in 1840), some settlers decided to neutralize the small Californio garrison at Sonoma, California. On June 15, 1846, some thirty settlers, mostly American citizens, staged a revolt and seized the small Californio garrison, in Sonoma, without firing a shot and declared the new
California Republic The California Republic ( es, La República de California), or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that for 25 days in 1846 militarily controlled an area north of San Francisco, in and around what is now S ...
government. On hearing of this revolt, Fremont and his exploratory force returned to California. The "republic" never exercised any real authority and only lasted 26 days before accepting U.S. government control. The former fleet surgeon William M. Wood and John Parrot, the American Consul of
Mazatlán Mazatlán () is a city in the Mexican state of Sinaloa. The city serves as the municipal seat for the surrounding ''municipio'', known as the Mazatlán Municipality. It is located at on the Pacific coast, across from the southernmost tip of t ...
, arrived in
Guadalajara Guadalajara ( , ) is a metropolis in western Mexico and the capital of the state of Jalisco. According to the 2020 census, the city has a population of 1,385,629 people, making it the 7th largest city by population in Mexico, while the Guadalaj ...
, Mexico on May 10, 1846. There they heard word of the ongoing hostilities between the U.S. and Mexico forces and sent a message by special courier back to Commodore (
Rear Admiral Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star "admiral" rank. It is often regard ...
)
John D. Sloat John Drake Sloat (July 26, 1781 – November 28, 1867) was a commodore in the United States Navy who, in 1846, claimed California for the United States. Life He was born at the family home of Sloat House in Sloatsburg, New York, of Dutch ancest ...
, commander of the Pacific Squadron then visiting Mazatlán Mexico. On May 17, 1846, this courier's messages informed Commodore Sloat that hostilities between the U.S. and Mexico had commenced. Commodore (Rear Admiral) John D. Sloat and four of his vessels were then at anchor in the harbor of Mazatlán, Mexico. On hearing the news, Commodore Sloat dispatched his flagship, the frigate , and the
sloop A sloop is a sailboat with a single mast typically having only one headsail in front of the mast and one mainsail aft of (behind) the mast. Such an arrangement is called a fore-and-aft rig, and can be rigged as a Bermuda rig with triangular s ...
to
Monterey Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under bo ...
harbor, where they arrived on July 2, 1846. They joined the sloop which was already there. There were fears from Americans that the British might try to annex California to satisfy creditors back home. The British
Pacific Station The Pacific Station was created in 1837 as one of the geographical military formations into which the Royal Navy divided its worldwide responsibilities. The South America Station was split into the Pacific Station and the South East Coast of A ...
's squadron of ships off California were stronger in ships, guns, and soldiers than the American ships. Apparently the British never had any orders on whether to intervene or not if hostilities broke out between the Californios and the United States and requesting new orders would have taken from eighteen to twenty-four months to get a message to England and back. Ultimately, the British watched from the coast as the United States annexed the region. Initially there was little resistance from anyone in California as they replaced the dysfunctional and ineffective Mexican government which had already been replaced by the Californios. The Mexican government by 1846 had already had 40
presidents President most commonly refers to: *President (corporate title) *President (education), a leader of a college or university *President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ful ...
in the first 24 years of its existence. Most new settlers and Californios were neutral or actively supported the revolt. An independent group of men called "Los Osos" raised the "
Bear Flag The Bear Flag is the official flag of the U.S. state of California. The precursor of the flag was first flown during the 1846 Bear Flag Revolt and was also known as the Bear Flag. A predecessor, called the Lone Star Flag, was used in an 183 ...
" of the
California Republic The California Republic ( es, La República de California), or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that for 25 days in 1846 militarily controlled an area north of San Francisco, in and around what is now S ...
over Sonoma. The republic was in existence scarcely more than 25 days before Frémont returned and took over on June 23 from William B. Ide the leader of the
Bear Flag Revolt The California Republic ( es, La República de California), or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that for 25 days in 1846 militarily controlled an area north of San Francisco, in and around what is now So ...
. The California state flag of today is based on this original Bear Flag and still contains the words "California Republic". John A. Sutter and his men and supplies at Sutter's Fort joined the revolt.


US capture of coastal ports and towns

In 1846, the U.S. Navy was under orders to take over all California ports in the event of war. There were about 400 to 500
U.S. Marines The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through co ...
and U.S. Navy bluejacket sailors available for possible land action on the Pacific Squadron's ships. Hearing word of the Bear Flag Revolt in Sonoma, California, and the arrival of the 2,600-ton, 600-man
Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...
man-of-war flagship under Sir George S. Seymour, outside Monterey Harbor, Commodore Sloat was finally stirred to action. On July 7, 1846, seven weeks after war had been declared, Sloat instructed the captains of the ships and
sloops A sloop is a sailboat with a single mast typically having only one headsail in front of the mast and one mainsail aft of (behind) the mast. Such an arrangement is called a fore-and-aft rig, and can be rigged as a Bermuda rig with triangular sa ...
and of the Pacific Squadron in
Monterey Bay Monterey Bay is a bay of the Pacific Ocean located on the coast of the U.S. state of California, south of the San Francisco Bay Area and its major city at the south of the bay, San Jose. San Francisco itself is further north along the coast, by a ...
to occupy
Monterey, California Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under b ...
—the Alta California capital. Fifty American marines and about 100 bluejacket sailors landed and captured the city without incident—the few Californio troops formerly there having already evacuated the city. They raised the flag of the United States without firing a shot. The only shots fired were a 21-gun salute to the new U.S. flag fired by each of the U.S. Navy ships in the harbor. The British ships observed but took no action. The abandoned
Presidio A presidio ( en, jail, fortification) was a fortified base established by the Spanish Empire around between 16th and 18th centuries in areas in condition of their control or influence. The presidios of Spanish Philippines in particular, were cen ...
and
Mission San Francisco de Asís Mission San Francisco de Asís ( es, Misión San Francisco de Asís), commonly known as Mission Dolores (as it was founded near the Dolores creek), is a Spanish Californian mission and the oldest surviving structure in San Francisco. Located i ...
(Mission Dolores) at San Francisco, then called
Yerba Buena Yerba buena or hierba buena is the Spanish name for a number of aromatic plants, most of which belong to the mint family. ''Yerba buena'' translates as "good herb". The specific plant species regarded as ''yerba buena'' varies from region to reg ...
, were occupied without firing a shot on July 9, 1846, by U.S. marines and U.S. Navy sailors from the
sloop A sloop is a sailboat with a single mast typically having only one headsail in front of the mast and one mainsail aft of (behind) the mast. Such an arrangement is called a fore-and-aft rig, and can be rigged as a Bermuda rig with triangular s ...
. Militia Captain
Thomas Fallon Thomas Fallon (1825–1885) an Irish-born Californian politician, best known for serving as 10th Mayor of San Jose. Fallon remains a controversial figure in San Jose's history, owing to his role in the American Conquest of California. Biogra ...
led a small force of about 22 men from
Santa Cruz, California Santa Cruz ( Spanish for "Holy Cross") is the county seat and largest city of Santa Cruz County, in Northern California. As of the 2020 census, the city population was 62,956. Situated on the northern edge of Monterey Bay, Santa Cruz is a pop ...
, and captured the small town of Pueblo de San Jose without bloodshed on July 11, 1846. Fallon received an American flag from Commodore John D. Sloat and raised it over the pueblo on July 14. On July 15, 1846, Commodore (
Rear Admiral Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star "admiral" rank. It is often regard ...
) Sloat transferred his command of the Pacific Squadron to Commodore
Robert F. Stockton Robert Field Stockton (August 20, 1795 – October 7, 1866) was a United States Navy commodore, notable in the capture of California during the Mexican–American War. He was a naval innovator and an early advocate for a propeller-driven, steam- ...
when Stockton's ship, the frigate , arrived from the
Sandwich Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ...
(Hawaii). Stockton, a much more aggressive leader, asked Fremont to form a joint force of Fremont's soldiers, scouts, guides, and others, and a volunteer militia—many who were former Bear Flag Revolters. This unit, called the
California Battalion The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet Lieutenant Co ...
, was mustered into U.S. service and were paid regular army wages. On July 19, Frémont's newly formed "California Battalion" swelled to about 160 troops. These troops included Fremont's 30 topographical men and their 30 scouts and hunters, U.S. Marine Lieutenant Archibald H. Gillespie, a U.S. Navy officer to handle their two
cannon A cannon is a large-caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during ...
s, a company of Indians trained by Sutter and many other ''permanent'' California settlers from several different countries as well as American settlers. The California Battalion members were used mainly to garrison and keep order in the rapidly surrendering California towns. The Navy went down the coast from San Francisco, occupying ports without resistance as they went. The small pueblo (town) of
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
surrendered 29 July 1846 without a shot being fired. The small pueblo (town) of Santa Barbara surrendered without a shot being fired in August 1846.


Taking of Los Angeles

On August 13, 1846, a joint force of U.S. Marines, bluejacket sailors and parts of Frémont's California Battalion carried by the entered Pueblo de Los Angeles, California with flags flying and band playing. USMC Captain Archibald H. Gillespie, Frémont's second in command of the
California Battalion The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet Lieutenant Co ...
, with an inadequate force of 40 to 50 men, were left to occupy and keep order in the largest town (about 3,500) in Alta California—Los Angeles. The Californio government officials had already fled Alta California. In September 1846 the Californios
José María Flores General José María Flores was a Captain in the Mexican Army and was a member of ''la otra banda''. He was appointed Governor and ''Comandante General'' ''pro tem'' of Alta California from November 1846 to January 1847, and defended California ...
,
José Antonio Carrillo Captain José Antonio Ezequiel Carrillo (1796–1862) was a Californio politician, ranchero, and signer of the Californian Constitution in 1849. He served three terms as Alcalde of Los Angeles (mayor). History A member of the prominent Carri ...
and
Andrés Pico Andrés Pico (November 18, 1810 – February 14, 1876) was a Californio who became a successful rancher, fought in the contested Battle of San Pascual during the Mexican–American War, and negotiated promises of post-war protections for Calif ...
, organized and led a campaign of resistance against the American incursion into Los Angeles of the prior month. As a result, the outnumbered United States troops evacuated the city for the following few months. Over the following four months, U.S. forces fought minor skirmishes with the Californio Lancers in the
Battle of San Pasqual The Battle of San Pasqual, also spelled San Pascual, was a military encounter that occurred during the Mexican–American War in what is now the San Pasqual Valley community of the city of San Diego, California. The series of military skirmishes ...
(in San Diego, California), the
Battle of Dominguez Rancho The Battle of Dominguez Rancho or The Battle of the Old Woman's Gun or The Battle of Dominguez Hills took place on October 8th and October 9th, 1846, was a military engagement of the Mexican–American War that took place within Manuel Domi ...
(near Los Angeles), and the
Battle of Rio San Gabriel A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...
(near Los Angeles). After the Los Angeles resistance started, the American California Battalion was expanded to a force of about 400 troops. In early January 1847, a 600-man joint force of U.S. Marine, U.S. Navy bluejacket sailors, General Stephen W. Kearny's 80
U.S. Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, ...
dragoons (cavalrymen), who had arrived over the Gila river trail in December 1846, and about two companies of Fremont's California Battalion re-occupied Los Angeles after some very minor skirmishes (mostly posturing)—four months after the initial American retreat, the same U.S. flag again flew over Los Angeles. The minor armed resistance in California ceased when the Californios signed the
Treaty of Cahuenga The Treaty of Cahuenga ( es, Tratado de Cahuenga), also called the Capitulation of Cahuenga (''Capitulación de Cahuenga''), was an 1847 agreement that ended the Conquest of California, resulting in a ceasefire between Californios and Americans. T ...
on January 13, 1847. About 150 Californios who were worried about possible punishment from the Americans for not keeping their non-aggression promises rounded up about 300 horses and retreated into Sonora, Mexico over the
Yuma Crossing Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
trail. The Californios, who had wrested control of California from Mexico in 1845, now had a new and much more stable government.


Post-treaty of Cahuenga

After the
Treaty of Cahuenga The Treaty of Cahuenga ( es, Tratado de Cahuenga), also called the Capitulation of Cahuenga (''Capitulación de Cahuenga''), was an 1847 agreement that ended the Conquest of California, resulting in a ceasefire between Californios and Americans. T ...
was signed in early 1847, the
Pacific Squadron The Pacific Squadron was part of the United States Navy squadron stationed in the Pacific Ocean in the 19th and early 20th centuries. Initially with no United States ports in the Pacific, they operated out of storeships which provided naval s ...
then went on to capture all
Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...
cities and harbors and sink or capture all the Mexican Pacific Navy they could find. Baja California was returned to Mexico in subsequent Treaty of Guadalupe Hidalgo negotiations. California was under U.S. control by January 1847,after the signing of the
Treaty of Cahuenga The Treaty of Cahuenga ( es, Tratado de Cahuenga), also called the Capitulation of Cahuenga (''Capitulación de Cahuenga''), was an 1847 agreement that ended the Conquest of California, resulting in a ceasefire between Californios and Americans. T ...
, and formally annexed and paid for by the U.S. in the Treaty of Guadalupe Hidalgo signed in 1848. After hostilities had ceased with the signing of the
Treaty of Cahuenga The Treaty of Cahuenga ( es, Tratado de Cahuenga), also called the Capitulation of Cahuenga (''Capitulación de Cahuenga''), was an 1847 agreement that ended the Conquest of California, resulting in a ceasefire between Californios and Americans. T ...
on January 13, 1847, on January 22, 1847 Commodore Stockton's replacement, Commodore William B. Shubrick, showed up in Monterey in the
razee A razee or razée is a sailing ship that has been cut down (''razeed'') to reduce the number of decks. The word is derived from the French ''vaisseau rasé'', meaning a razed (in the sense of shaved down) ship. Seventeenth century During the ...
with 54 guns and about 500 crew members. On January 27, 1847, the transport ''Lexington'' showed up in Monterey, California with a regular
U.S. Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, ...
artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, ...
company of 113 soldiers under Captain Christopher Tompkins. More reinforcements of about 320 soldiers (and a few women) of the
Mormon Battalion The Mormon Battalion was the only religious unit in United States military history in federal service, recruited solely from one religious body and having a religious title as the unit designation. The volunteers served from July 1846 to July ...
arrived at
San Diego San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States ...
on January 28, 1847, after hostilities had ceased. They had been recruited from the
Mormon Mormons are a religious and cultural group related to Mormonism, the principal branch of the Latter Day Saint movement started by Joseph Smith in upstate New York during the 1820s. After Smith's death in 1844, the movement split into several ...
camps on the Missouri River about away. These troops were recruited with the understanding they would be discharged in California with their weapons. Most were discharged before July 1847. More reinforcements in the form of Colonel Jonathan D. Stevenson's
1st Regiment of New York Volunteers 1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army on August 1846, the 1st Regiment of New ...
of about 648 soldiers showed up in March–April 1847—again after hostilities had ceased. After desertions and deaths in transit, four ships brought Stevenson's 648 soldiers to California. Initially they took over all of the Pacific Squadron's on-shore military and garrison duties and the Mormon Battalion and California Battalion's garrison duties. The New York Volunteer companies were deployed from San Francisco in Alta California to La Paz, Mexico in Baja California. The ship ''Isabella'' sailed from Philadelphia on 16 August 1847, with a detachment of one hundred soldiers, and arrived in California on 18 February 1848, the following year, at about the same time that the ship ''Sweden'' arrived with another detachment of soldiers. These soldiers were added to the existing companies of Stevenson's
1st Regiment of New York Volunteers 1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army on August 1846, the 1st Regiment of New ...
. Stevenson's troops were recruited with the understanding that they would be discharged in California. When gold was discovered in late January 1848, many of Stevenson's troops deserted. The U.S. 1850 California Census asks state of birth of all residents and finds about 7300 residents that were born in California. The San Francisco, Contra Costa and Santa Clara county U.S. censuses were lost or burned in one of San Francisco's many fires. Adding the approximate 200 Hispanics in San Francisco (1846 directory) and an unknown (but small as shown in 1852 CA Census recount) number of Hispanics in Contra Costa and Santa Clara county in 1846 gives less than 8,000 Hispanics statewide in 1846 before hostilities commenced. The number of California Indians is unknown since they were not included in the 1850 census but has been roughly estimated to be between 50,000 and 150,000.


American period


Interim governments (1846-1850)

After 1847, California was controlled (with much difficulty due to desertions) by a U.S. Army-appointed military governor and an inadequate force of a little over 600 troops. By 1850, California had grown to have a non-Indian and non-Californio population of over 100,000 due to the
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...
. Despite a major conflict in the U.S. Congress on the number of slave versus non-slave states, the large, rapid and continuing California population gains and the large amount of gold being exported east gave California enough clout to choose its own boundaries, select its representatives, write its Constitution, and be admitted to the Union as a free state in 1850 without going through territorial status as required for most other states. The Treaty of Guadalupe Hidalgo formally ended the Mexican–American War in February 1848. For $15,000,000, and the assumption of U.S. debt claims against Mexico, the boundary claims of the new state of Texas were settled, and
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe, New Mexico, Santa Fe , LargestCity = Albuquerque, New Mexico, Albuquerque , LargestMetro = Albuquerque metropolitan area, Tiguex , Offi ...
, California, and the unsettled territory of several future states of the American Southwest were added to U.S. control. From 1847 to 1850, California had military governors appointed by the senior military commander in California. This arrangement was distinctly unsettling to the military, as they had no inclination, precedent, or training for setting up and running a government. President
James K. Polk James Knox Polk (November 2, 1795 – June 15, 1849) was the 11th president of the United States, serving from 1845 to 1849. He previously was the 13th speaker of the House of Representatives (1835–1839) and ninth governor of Tennessee (183 ...
in office from March 4, 1845 – March 4, 1849, tried to get the 1848 Congress to make California a territory with a territorial government and again in 1849 but was unsuccessful in getting Congress to agree on the specifics of how this was to be done—the issue was the number of free states vs. slave states.
General A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". OED On ...
Bennett C. Riley Bennet C. RileyHis name is sometimes written as Bennett, but his own correspondence uses the spelling of Bennet. See United States. Congress. House. 13th Congress, 2d Session-49th Congress. House Documents, Otherwise Publ. as Executive Documents: ...
who had fought in the
Siege of Veracruz The Battle of Veracruz was a 20-day siege of the key Mexican beachhead seaport of Veracruz during the Mexican–American War. Lasting from March 9–29, 1847, it began with the first large-scale amphibious assault conducted by United Stat ...
and
Chapultepec Chapultepec, more commonly called the "Bosque de Chapultepec" (Chapultepec Forest) in Mexico City, is one of the largest city parks in Mexico, measuring in total just over 686 hectares (1,695 acres). Centered on a rock formation called Chapultep ...
during the
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
and considered an able military commander, was the last military governor of California in 1849–1850. In response to popular demand for a better more representative government, General Riley issued an official proclamation dated June 3, 1849, calling for a constitutional convention and an election of representatives on August 1, 1849.


Monterey Constitutional Convention (1849)

Convention delegates were chosen by secret ballot but lacking any census data as to California's population and where they lived its representatives only roughly approximated the rapidly changing state population as later shown in the 1850 U.S. California Census taken a year later. The 48 delegates chosen were mostly pre-1846 American settlers; eight were native born Californios who had to use interpreters. The new miners in
El Dorado County El Dorado County (), officially the County of El Dorado, is a county located in the U.S. state of California. As of the 2020 census, the population was 191,185. The county seat is Placerville. The County is part of the Sacramento- Roseville- ...
were grossly under-represented as they had no representatives at the convention despite then being the most populated county in California. After the election the California Constitution Convention met in the small town and former Californio capital of
Monterey, California Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under b ...
, in September 1849 to write a state constitution. Like all U.S. states' constitutions, the California Constitution adhered closely to the format and government roles set up in the original 1789
U.S. Constitution The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven articles, it delineates the nationa ...
—differing mainly in details. The Constitutional Convention met for 43 days debating and writing the first California Constitution. The 1849 Constitution copied (with revisions) a lot out of the
Ohio Ohio () is a state in the Midwestern region of the United States. Of the fifty U.S. states, it is the 34th-largest by area, and with a population of nearly 11.8 million, is the seventh-most populous and tenth-most densely populated. The sta ...
and New York Constitutions but had parts that were originally several different state constitutions as well as original material. The 21-article Declaration of Rights in the
California Constitution The Constitution of California ( es, Constitución de California) is the primary organizing law for the U.S. state of California, describing the duties, powers, structures and functions of the government of California. California's original c ...
(Article I: Sec.1 to Sec.-21) was broader than the U.S. Constitution's 10-article
Bill of Rights A bill of rights, sometimes called a declaration of rights or a charter of rights, is a list of the most important rights to the citizens of a country. The purpose is to protect those rights against infringement from public officials and pri ...
. There were four other significant differences from the U.S. Constitution. The convention chose the boundaries for the state—unlike most other territories, whose boundaries were set by Congress (Article XII). Article IX encouraged statewide education and provided for a system of common schools partially funded by the state and provided for the establishment of a University (University of California). The California version outlawed slavery, except as punishment (Article I Sec. 18) and dueling (Article XI Sec. 2) and gave women and wives the right to own and control their own property (Article XI Sec. 14). The
debt limit A debt limit or debt ceiling is a legislative mechanism restricting the total amount that a country can borrow or how much debt it can be permitted to take on. Several countries have debt limitation restrictions. Description A debt limit is a l ...
for the state was set at $300,000 (Article VIII). Like all other states they guaranteed the rights of citizens to sue in Civil court to uphold the rights of contracts and property (Article I Sec. 16). They created a court system with a supreme court with judges who had to be confirmed every 12 years.(Article VI) They set up the states original 29 counties (Article I Sec. 4), created a legislature of two houses, set up polling places to vote, set up uniform taxation rules. The 1849 Constitution guaranteed the right to vote to "Every citizen of California, declared a legal voter by this Constitution, and every citizen of the United States, a resident of this State on the day of election, ... at the first general election under this Constitution, and on the question of the adoption thereof" (Article XII Sec. 5). The California Constitution was ratified by popular vote at an election held on a rainy November 13, 1849 (as specified in Article XII Sec. 8). The constitution of 1849 was only judged a partial success as a founding document and was superseded by the current constitution, which was first ratified on May 7, 1879.


Statehood (1850)

The Pueblo de San Jose was chosen as the first state capital (Article XI Sec. 1). Soon after the election they set up a provisional state government that set up the counties, elected a governor, senators, and representatives, and operated for ten months prior to statehood. As agreed to in the
Compromise of 1850 The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that defused a political confrontation between slave and free states on the status of territories acquired in the Mexican–Ame ...
, Congress passed the California Statehood Act on September 9, 1850. Thirty-eight days later the Pacific Mail Steamship SS ''Oregon'' brought word to San Francisco on October 18, 1850, that California was now the 31st state. There was a celebration that lasted for weeks. The state capital was variously at San Jose (1850–1851), Vallejo (1852–1853), and
Benicia Benicia ( , ) is a waterside city in Solano County, California, located in the North Bay region of the San Francisco Bay Area. It served as the capital of California for nearly thirteen months from 1853 to 1854. The population was 26,997 at the ...
(1853–1854) until
Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...
was finally selected in 1854.


California Gold Rush (1848–1855)

The first to hear confirmed information of the California Gold Rush were the people in
Oregon Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. ...
, the
Sandwich Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ...
(Hawaii), Mexico,
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
, and
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
. They were the first to start flocking to the state in late 1848. By the end of 1848, some 6,000 Argonauts had come to California. Americans and foreigners of many different countries, statuses, classes, and races rushed to California for gold. Almost all (c. 96%) were young men. Women in the California Gold Rush were few and had many opportunities to do new things and take on new tasks.
Argonauts The Argonauts (; Ancient Greek: ) were a band of heroes in Greek mythology, who in the years before the Trojan War (around 1300 BC) accompanied Jason to Colchis in his quest to find the Golden Fleece. Their name comes from their ship, ''Argo'' ...
, as they were often called, walked over the
California Trail The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail fo ...
or came by sea. About 80,000 Argonauts arrived in 1849 alone—about 40,000 over the California trail and 40,000 by sea. San Francisco was designated the official port of entry for all California ports where U.S. customs (also called
tariffs A tariff is a tax imposed by the government of a country or by a supranational union on imports or exports of goods. Besides being a source of revenue for the government, import duties can also be a form of regulation of foreign trade and polic ...
and Ad valorem taxes) (averaging about 25%) were collected by the Collector of Customs from all ships bearing foreign goods. The first Collector of Customs was Edward H. Harrison, appointed by General Kearny. Shipping boomed from the average of about 25 vessels from 1825 to 1847 to about 793 ships in 1849 and 803 ships in 1850. All ships were inspected for what goods they carried. Passengers disembarking in San Francisco had one of the easier accesses to the gold country since they could take another ship from there to get to Sacramento and several other towns. San Francisco shipping boomed, and wharves and piers had to be developed to handle the onslaught of cargo – Long Wharf was probably the most prominent. To meet the demands of the Gold Rush, ships bearing food, liquors of many types, tools, hardware, clothing, complete houses, lumber, building materials, etc. as well as farmers, entrepreneurs, prospective miners, gamblers, entertainers and Women in the California Gold Rush, prostitutes, etc. from around the world came to San Francisco. These imports included large numbers of Galapagos tortoise and sea turtle imported into Alta California to feed the Gold miners. Initially, the large supplies of food needed were imported from close ports in Hawaii, Mexico,
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
,
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
, and the future state of
Oregon Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. ...
. The Californios initially prospered, as there was a sudden increase in the demand for livestock. These food shipments changed mainly to shipments from Oregon and internal shipments in California as agriculture was developed in both states. Starting in 1849, many of the ship crews jumped ship and headed for the gold fields when they reached port. Soon
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
had many hundreds of abandoned ships anchored offshore. The better ships were recrewed and put back in the shipping and passenger business. Others were bought cheap and hauled up on the mud flats and used as store ships, saloons, temporary stores, floating warehouses, homes, and a number of other uses. Many of these repurposed ships were partially destroyed in one of San Francisco's many fires and ended up as landfill to expand the available land. The population of San Francisco exploded from about 200 in 1846 to 36,000 in the 1852 California Census. In San Francisco, many people were initially housed in wooden houses, ships hauled up on the mud flats to serve as homes or businesses, wood-framed canvas tents used for saloons, hotels and boarding houses as well as other flammable structures. All these canvas and wood structures, combined with a lot of drunken gamblers and miners, led almost inevitably to many fires. Most of San Francisco burned down six times in six ''Great Fires'' between 1849 and 1852. ''
Californio Californio (plural Californios) is a term used to designate a Hispanic Californians, Hispanic Californian, especially those descended from Spanish and Mexican settlers of the 17th through 19th centuries. California's Spanish language, Spanish-s ...
s'' who lived in California had finally had enough of the Mexican government and seized control of the territory of
Alta California Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
in 1846. At the time gold was discovered in 1848, California had about 9,000 former Californios and about 3,000 United States citizens including members of Colonel Jonathan D. Stevenson's
1st Regiment of New York Volunteers 1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army on August 1846, the 1st Regiment of New ...
and discharged members of the
California Battalion The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet Lieutenant Co ...
and
Mormon Battalion The Mormon Battalion was the only religious unit in United States military history in federal service, recruited solely from one religious body and having a religious title as the unit designation. The volunteers served from July 1846 to July ...
s. The Pacific Squadron secured
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
and the coastal cities of California. The state was formerly under the military governor Colonel Richard Barnes Mason who only had about 600 troops to govern California—many of these troops deserted to go to the gold fields. Before the Gold Rush, almost no infrastructure existed in California except a few small Pueblos (towns), secularized and abandoned Missions and about 500 large (averaging over ) ranchos owned by the Californios who had mostly taken over the Missions land and livestock. The largest town in California prior to the Gold Rush was the Pueblo de Los Angeles with about 3,500 residents. The sudden massive influx into a remote area overwhelmed the state infrastructure, which in most places didn't even exist. Miners lived in tents, wood shanties, wagons, or deck cabins removed from abandoned ships.Holliday, J. S. (1999), p. 126. Wherever gold was discovered, hundreds of miners would collaborate to establish what a mining claim could be, put up a camp and stake their claims. With names like Rough and Ready and Hangtown (Placerville, California), each camp often had its own western saloon, saloon, dance hall, and gambling house. Prices were inflated in the camps. Miners often paid for food, liquor and other goods in "dust". Some of the first Argonauts, as they were also known, traveled by the all sea route around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
. Ships could take this route year round and the first ships started leaving East Coast ports as early as November 1848. From the East Coast, a sailing voyage around the southern tip of South America would typically take five to eight months—averaging about 200 days by standard
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
. This trip could easily cover over depending on the route chosen—some even went by way of the
Sandwich Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ...
(History of Hawaii, Hawaii). When the much faster clipper ships began to be used starting in early 1849, they could complete this journey in an average of only 120 days; but they typically carried few passengers. They specialized in high value freight. Nearly all freight to California was carried by regular sailing vessels—they were slow but the cheapest way to ship cargo. Starting about 1850 many travelers to California took steamboats to Panama or Nicaragua, crossed the Isthmus of Panama or Nicaragua and caught another steamboat to California. In California other smaller steamboats hauled miners from
San Francisco, California San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
up the Sacramento River to Stockton, California, Stockton,
Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...
. Marysville, California etc. This trip could be done in 40–60 days—depending on connections. Returning miners and/or their gold nearly all reversed this route to return to the East Coast. Those who took the
California Trail The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail fo ...
usually left Missouri River towns in early April and arrived in California 150–170 days later—late August or early September. Mostly, farmers etc. who lived in the Mid-west and already had wagons and teams took the California trail. Some winter wagon traffic came over the
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
(Juan Bautista de Anza National Historic Trail, De Anza Trail) and routes that included parts of the Old Spanish Trail (trade route), Old Spanish Trail. About half the Argonauts to California came by wagon on one of these routes.


Gold Rush effects

Starting in 1848 before gold in California was even confirmed, Congress had contracted with the Pacific Mail Steamship Company to set up regular paddle steamer packet ship, mail, passenger and cargo routes in the Pacific Ocean. This was to be a regular route from Panama, Nicaragua and Mexico to and from
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
and
Oregon Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. ...
. The Atlantic Ocean mail contract from East Coast cities and New Orleans, Louisiana to and from the Chagres River in Panama was won by the United States Mail Steamship Company whose first steamship, the SS ''Falcon'', was dispatched on December 1, 1848. The , the first Pacific Mail Steamship Company steamship, showed up in San Francisco loaded with gold seekers on February 28, 1849, on its first trip from Panama and Mexico after steaming around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
from History of New York (state), New York. Once the
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...
was confirmed, other paddle steamers soon followed on both the Pacific and Atlantic routes. By late 1849 paddle steamers like the SS ''McKim'' were carrying miners and businessmen over the trip from
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
up the Sacramento River to History of Sacramento, California, Sacramento and Marysville, California. Steam powered tugboats started working in the
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
soon after this. Agriculture expanded throughout the state to meet the food needs of the new settlers. Agriculture was soon found to be limited by the difficulty of finding enough water in the right places to grow irrigated crops. Winter wheat planted in the fall and harvested in the spring was one early crop that grew well without irrigation. At the beginning of the Gold Rush, there was no written law regarding property rights in the goldfields, and a system of "staking claims" was developed by the miners. The Gold Rush also had negative effects: Native Americans in the United States, Native Americans were pushed off of traditional lands and massacred and gold mining caused environmental harm. In the early years of the California Gold Rush, placer mining methods were used, from panning to "cradles" and "rockers" or "long-toms", to diverting the water from an entire river into a sluice alongside the river, and then digging for gold in the gravel down to the rocky river bottom. This placer gold had been freed by the slow disintegration, over geological time, that freed the gold from its ore. This free gold was typically found in the cracks in the rocks found at the bottom of the gravel found in rivers or creeks, as the gold typically worked down through the gravel or collected in stream bends or bottom cracks. Some of gold were removed in the first five years of the Gold Rush. This gold greatly increased the available money in the United States, which was on the gold standard at that time—the more gold you had, the more you could buy. As the easier gold was recovered, the mining became much more capital and labor-intensive as the hard rock quartz mining, hydraulic mining, and dredging mining evolved. By the mid-1880s, it is estimated that of gold (worth approximately US$6.6 billion at November 2006 prices) had been recovered via "hydraulicking", a style of hydraulic mining that later spread around the world, despite its drastic environmental consequences. By the late 1890s, dredging technology had become economical,Rawls, James J. and Orsi, Richard (1999), p. 199. and it is estimated that more than were recovered by dredging (worth approximately US$12 billion at November 2006 prices). Both during the Gold Rush and in the decades that followed, hard-rock mining wound up being the single-largest source of gold produced in the Gold Country. By 1850, the
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ...
started making plans for a west coast navy base at Mare Island Naval Shipyard. The greatly increased population, along with the new wealth of gold, caused: roads, bridges, farms, mines, steamship lines, businesses, western saloon, saloons, gambling houses, boarding houses, churches, schools, towns, mercury mines, and other components of a rich modern (1850) U.S. culture to be built. The sudden growth in population caused many more towns to be built throughout Northern, and later Southern, California and the few existing towns to be greatly expanded. The first cities started showing up as
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
and History of Sacramento, Sacramento exploded in population.


California Genocide

Since the Spanish Missions were established along the coast, these areas were affected by colonization first. California Indians had no agriculture before it was introduced by the
Franciscan , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
padres, they were strictly hunter-gatherer societies. During the Spanish and Mexican California occupation period nearly all coastal tribes south of San Francisco were induced to join a mission. So many Mission Indians died from exposure to harsh conditions at the missions and diseases like measles, diphtheria, smallpox, syphilis, etc. that at times raids were undertaken to new villages in the interior to supplement the supply of Indian women at the missions. As reported by Krell, as of December 31, 1832, the mission Franciscan chaplains from 1800 to 1830 had performed a combined total of 87,787 baptisms and 24,529 marriages, and recorded 63,789 deaths. If Krell's numbers are to be believed (others have slightly different numbers) the Mission Indian population had declined from a peak of about 87,000 in about 1800 to about 14,000 in 1832 and continued to decline. The Missions were becoming ever more strained as the number of Indian converts drastically declined and the deaths greatly exceeded the births. The ratio of Indian births to deaths is believed to have been less than 0.5 Indian births per death. After the missions were disbanded in 1832, the surviving Indians mostly went to work on the about 500 newly established ranchos who appropriated the mission's "property" (about per mission). The Indians typically worked at one of the four Spanish pueblos as servants or at the newly established ranchos for room and board or attempted to join other tribes in the interior. The new ranchos occupied nearly all their original tribal territories. The new wave of immigration that was sparked by the gold rush would continue to have a disastrous impact on California's native population, which continued to precipitously decline mainly due to Eurasian diseases to which they had no natural immunity. For example, when the Spanish missions in California were established the native inhabitants were often forcefully removed from their traditional tribal lands by incoming miners, ranchers, and farmers. There were a number of massacres, including the Yontoket massacre, the Bloody Island massacre at Clear Lake, and the Old Shasta Massacre, in which hundreds of indigenous people were killed. Thousands more are thought to have died due to disease. Combined with a low birth rate for Indian women, the Indian population precipitously declined. Several scholars, including David Stannard, Benjamin Madley, and Ed Castillo, have described the actions of the California government as a California Genocide, genocide. Between 1850 and 1860, the state of California paid around $1.5 million (some $250,000 of which was reimbursed by the federal government) to hire militias whose purpose was to "protect" settlers from the indigenous populations. These private military forays were involved in several of the above-mentioned massacres, and sometimes participated in the "wanton killing" of Native peoples. The first governor of California, Peter Burnett, openly called for the extermination of the Indian tribes, and in reference to the violence against California's Native population, he said, "That a war of extermination will continue to be waged between the two races until the Indian race becomes extinct, must be expected. While we cannot anticipate the result with but painful regret, the inevitable destiny of the race is beyond the power and wisdom of man to avert." As a result, the rise of modern California equalled great tragedy and hardship for the native inhabitants. In subsequent decades after 1850, some of the remaining native populations were gradually placed in a series of reservations and rancherias, which were often very small and isolated and lacked adequate natural resources or funding from the government to sustain the populations living on them in the hunter-gathering style they were used to living. Many other California native populations were never settled in formal reservations or rancherias and their descendants remain federally unrecognized.


Slavery

Tribes in northwest California practiced slavery long before the arrival of Europeans. There were never black slaves owned by Europeans, and many free men of African ancestry joined the
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...
(1848–1855). Some returned east with enough gold to purchase their relatives. The California Constitution of 1849 outlawed any form of slavery in the state, and later the
Compromise of 1850 The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that defused a political confrontation between slave and free states on the status of territories acquired in the Mexican–Ame ...
allowed California to be admitted into the Union, undivided, as a Slave and free states, free state. Nevertheless, as per the 1853 ''Act for the Government and Protection of Indians'', a number of Native Americans were formally enslaved in the state, a practice that continued until the mid-1860s, when California changed its laws to conform to the 14th Amendment.


Maritime history of California

The Maritime history of California includes Native American dugouts, tule canoes, and sewn canoes (tomols); early European explorers; Colonial Spanish and Mexican California maritime history; Russians and Aleut people, Aleut kayaks in the maritime fur trade. U.S. naval activity includes the Pacific Squadron and Mexican–American War. California Gold Rush shipping includes paddle steamers, clippers,
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
s, passage via Panama, Nicaragua, Mexico, and
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
and the growth of the Port of San Francisco. Also included are sections on California naval installations, California shipbuilding, California shipwrecks, and California lighthouses.


California in the American Civil War

The possibility of splitting off Southern California as a territory or a state was rejected by the national government, and the idea was dead by 1861 when patriotic fervor swept California after the attack on Fort Sumter. California's involvement in the American Civil War included sending gold east, recruiting or funding a limited number of combat units, maintaining numerous fortifications and sending troops east, some of whom became famous. Following the split in the Democratic Party in 1860, Republican Party (United States), Republican supporters of Lincoln took control of the state in 1861, minimizing the influence of the large southern population. Their great success was in obtaining a Pacific railroad land grant and authorization to build the Central Pacific Railroad, Central Pacific as the western half of the transcontinental railroad. California was settled primarily by Midwestern United States, Midwestern and Southern United States, Southern farmers, miners, and businessmen. Though the southerners and some Californios tended to favor the Confederacy, the state did not have slavery, and they were generally powerless during the war itself. They were prevented from organizing and their newspapers were closed down by denying them the use of the mail. Former Sen. William M. Gwin, a Confederate sympathizer, was arrested and fled to Europe. Nearly all of the men who volunteered as Union soldiers stayed in the West, within the Department of the Pacific, to guard forts and other facilities, occupy secessionist regions, and fight Indians in the state and the western territories. Some 2,350 soldiers in the California Column marched east across Arizona in 1862 to expel the Confederates from Arizona and New Mexico. The California Column then spent most of the remainder of the war fighting hostile Indians in the area.


Early California transportation

Even before Mexico gained control of
Alta California Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
in 1821, the onerous Spanish rules in effect from 1770 to 1821 against trading with foreigners began to break down as the declining Spanish fleet could not enforce their no-trading policies. The Californios, with essentially no industries or manufacturing capabilities, were eager to trade for new commodities, glass, hinges, nails, finished goods, luxury goods and other merchandise. The Mexican government abolished the no trade with foreign ships policy and soon regular trading trips were being made. The main products of these Ranchos of California, California Ranchos were leather, cow hides (called California greenbacks),
tallow Tallow is a rendered form of beef or mutton fat, primarily made up of triglycerides. In industry, tallow is not strictly defined as beef or mutton fat. In this context, tallow is animal fat that conforms to certain technical criteria, includin ...
(rendered fat for making candles and soap) and Texas Longhorn (cattle), California/Texas longhorn cattle horns that were traded for other finished goods and merchandise. This hide-and-tallow trade was mainly carried on by Boston-based ships that traveled for about 200 days in
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
s about to around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
to bring finished goods and merchandise to trade with the Californio Ranchos for their hides, tallow and horns. The cattle and horses that provided the hides, tallow and horns essentially grew wild. The Californios' hides, tallow and horns provided the necessary trade articles for a mutually beneficial trade. The first United States, English and Russian trading ships began showing up in California before 1816. The classic book ''
Two Years Before the Mast ''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A film adaptation under the ...
'' by
Richard Henry Dana, Jr. Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast''. ...
written about 1832 provides a good first hand account of this trade., From 1825 to 1848 the average number of ships traveling to California increased to about 25 ships per year—a large increase from the average of 2.5 ships per year from 1769 to 1824. The port of entry for trading purposes was the Alta California Capital,
Monterey, California Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under b ...
, where custom duties (tariffs) of about 100% were applied. These high duties gave rise to much bribery and smuggling, as avoiding the tariffs made more money for the ship owners and made the goods less costly to the customers. Essentially all the cost of the California government (what little there was) was paid for by these tariffs (custom duties). In this they were much like the United States in 1850, where about 89% of the revenue of its federal government came from import tariffs (also called Customs or ad valorem taxes), although at an average rate of about 20%. Ships after 1848 provided easy, cheap, links among the coastal towns within California and on routes leading there. Nearly all cargo to California came by
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
until the completion of the first Transcontinental Railroad in 1869. The sea route was more than route from the east coast or Europe around
Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramír ...
in South America. This route averaged about 200 days by "standard"
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
or about 120 days by Clipper. One of the main problems that occurred during the gold rush was the lack of a paying cargo for ships leaving California. Food, supplies and passengers were the main cargo coming to California; but there were only a limited return trade of returning passengers, mail and gold. Many of the sailing ships that arrived in
San Francisco Bay San Francisco Bay is a large tidal estuary in the U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the big cities of San Francisco, San Jose, and Oakland. San Francisco Bay drains water from ...
were abandoned there or converted into warehouses or landfill. In 1846 the Oregon boundary dispute was settled with United Kingdom of Great Britain and Ireland, Great Britain and California was under U.S. control in 1847 and annexed and paid for in 1848. The United States was now a Pacific Ocean power. Starting in 1848 the U.S. Congress, after the annexation of California but before the
California Gold Rush The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California fro ...
was confirmed there, had subsidized the Pacific Mail Steamship Company with $199,999 to set up regular packet ship, mail, passenger and cargo routes in the Pacific Ocean. This was to be a regular scheduled route from Panama City, Nicaragua and Mexico to and from
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
and
Oregon Oregon () is a state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington, while the Snake River delineates much of its eastern boundary with Idaho. ...
. The first of three Pacific Mail Steamship Company paddle wheel steamships, the , contracted for on the Pacific route, left History of New York City, New York City on 6 October 1848. This was before the gold strikes in California were confirmed and she left with only a partial passenger load in her 60 saloon (about $300 fare) and 150 steerage (about $150 fare) passenger compartments. Only a few were going all the way to California. As word of the gold strikes spread, the picked up more passengers in Valparaiso
Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...
and Panama City Panama and showed up in San Francisco on 28 February 1849. She was loaded with about 400 gold seeking passengers; twice the number of passengers it had been designed for. In San Francisco all her passengers and crew except the captain and one man deserted the ship and it would take the Captain two more months to gather a much better paid return crew to return to Panama city an establish the route they had been contracted for. Many more paddle steamers were soon running from the east coast cities to the Chagres River in Panama and the San Juan River (Nicaragua), San Juan River in Nicaragua. By the mid 1850s there were over ten Pacific and ten Atlantic/Caribbean paddle wheel steamboats shuttling high valued freight like passengers, gold and mail between California and both the Pacific and Caribbean ports. The trip to the east coast could be executed after about 1850 in as short as 40 days if all ship connections could be met with a minimum of waiting. Steamboats plied the Bay Area and the Sacramento River, Sacramento and San Joaquin Rivers that flowed nearer the goldfields, moving passengers and supplies from San Francisco to
Sacramento ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento ...
, Marysville, California, Marysville and Stockton, California—the three main cities supplying the gold fields. The city of Stockton, on the lower San Joaquin, quickly grew from a sleepy backwater to a thriving trading center, the stopping-off point for miners headed to the gold fields in the foothills of the Sierra. Rough ways such as the Millerton Road which later became the Stockton–Los Angeles Road quickly extended the length of the valley and were served by mule teams and covered wagons. Riverboat navigation quickly became an important transportation link on the San Joaquin River, and during the "June Rise", as boat operators called the San Joaquin's annual high water levels during snow melt, on a wet year large craft could make it as far upstream as Fresno. During the peak years of the gold rush, the river in the Stockton area was reportedly crowded with hundreds of abandoned oceangoing craft, whose crew had deserted for the gold fields. The multitude of idle ships was such a blockade that at several occasions they were burned just to clear a way for riverboat traffic. Initially, with few roads, pack trains and wagons brought supplies to the miners. Soon a system of wagon roads, bridges, ferries and toll roads were set up many of them maintained by tolls collected from the users. Large freight wagons pulled by up to 10 mules replaced pack trains, and toll roads built and kept passable by the tolls made it easier to get to the mining camps, enabling express companies to deliver firewood, lumber, food, equipment, clothes, mail, packages, etc. to the miners. Later when communities developed in Nevada some steamboats were even used to haul cargo up the
Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. sta ...
as high as where Lake Mead in Nevada is today. The Butterfield Overland Mail Stage Line was a stagecoach service operating from 1857 to 1861 of over . It carried passengers and U.S. Mail from Memphis, Tennessee and St. Louis, Missouri to
San Francisco, California San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
. The Butterfield Overland Stage Company had more than 800 people in its employ, had 139 relay stations, 1800 head of stock and 250 Concord stagecoaches in service at one time. The routes from each eastern terminus met at Fort Smith, Arkansas, and then continued through Indian Territory (Oklahoma), Texas, and the future states of
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe, New Mexico, Santa Fe , LargestCity = Albuquerque, New Mexico, Albuquerque , LargestMetro = Albuquerque metropolitan area, Tiguex , Offi ...
, Arizona along the
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
trail, across the
Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid watershed that encompasses parts of seven U.S. sta ...
at the
Yuma Crossing Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
, and into California ending in
San Francisco San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
.Waterman L. Ormsby, Lyle H. Wright, Josephine M. Bynum, ''The Butterfield Overland Mail: Only Through Passenger on the First Westbound Stage.'' Henry E. Huntington Library and Art Gallery, 2007. pp. viii, 167, 173. With the prospects of the civil war looming the Butterfield stage contract was terminated and the stage route to California rerouted. An Act of Congress, approved March 2, 1861, discontinued this route and service ceased June 30, 1861. On the same date the central route from St. Joseph, Missouri, to Salt Lake City, Utah, Carson City, Nevada and on to Placerville, California, went into effect. From the end of Central Overland route in Carson City, Nevada they followed the Placerville Toll road route over Johnson Pass (now U.S. Route 50 in California, U.S. Highway 50) to California since it was the fastest and only route that was then kept open in winter across the
Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
mountains.Root, ''The Overland Stage to California'', p. 42. The 1800 draft horses and mules, 250 coaches, etc., on the southern
Gila River The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of n ...
route Butterfield Stage route were pulled off and moved to the new route between St. Joseph, Missouri and Placerville, California along the existing Oregon Trail, Oregon,
California Trail The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail fo ...
s to Salt Lake City and then through central Utah and Nevada. On 30 June 1861 the ''Central Nevada Route, Central Overland California Route'' from St. Joseph, Missouri, to Placerville, California, went into effect. By traveling day and night and using team changes about every the stages could make the trip in about 28 days. News paper correspondents reported that they had a preview of "hell" when they took the trip. Once cargo was moved off the ocean and rivers it nearly always transported by horse or ox drawn wagons—still true till about 1920. When there was not a wagon trail the cargo was shifted to mule pack trains or carried on the backs of the miners. Lumber to build new homes, sluice boxes, etc. was a crying need and food to feed the miners was needed even more. However, California has a lot of native timber and even as early as 1850 there were saw mills set up to turn some of this timber into lumber. Food was initially imported from any and all west coast ports from Hawaii, Oregon or Mexico where it could be obtained. The lumber and food were transported by ships that had initially carried gold rush passengers and in many cases abandoned in the bay and could usually be bought cheap. The many goods the gold miners needed for a "modest" 1850s lifestyle were nearly always hauled by horse, mule or ox drawn wagons. Wheat and timber were early products from Oregon and the Columbia River area that could be economically imported. Soon it was found that some types of spring wheat could be planted in the fall in California and the mild winter with its rains would allow good crops to be harvested in the spring without irrigation. Later. much of this wheat was exported to ports around the world, California finally had a return cargo for its many incoming ships. California in the 1890s became the foremost wheat producer in the U.S. but could not really compete on the east coast with the burgeoning wheat lands being brought into production in the midwest were much closer to their markets. Other crops in California were usually found to be much more profitable and California joined the rest of the nation in importing most of its wheat from farms in the midwest. The year 1848 saw the close of Mexican control over Alta California; this period also marked the beginning of the Ranchos of California, rancheros' greatest prosperity. The Californio rancho society before 1848 had few resources except large herds of Texas longhorn (cattle), Longhorn cattle which grew almost wild in California. The Ranchos produced the largest cowhide (called California Greenbacks) and
tallow Tallow is a rendered form of beef or mutton fat, primarily made up of triglycerides. In industry, tallow is not strictly defined as beef or mutton fat. In this context, tallow is animal fat that conforms to certain technical criteria, includin ...
business in North America by killing and skinning their cattle and cutting off their fat. The cowhides were staked out to dry and the tallow was put in large cowhide bags. The rest of the animal was left to rot or feed the California
grizzly bear The grizzly bear (''Ursus arctos horribilis''), also known as the North American brown bear or simply grizzly, is a population or subspecies of the brown bear inhabiting North America. In addition to the mainland grizzly (''Ursus arctos horr ...
s then common in California. The traders who traded for the hides, tallow and sometimes horns hauled them back to the east coast where the hides were used to make a large variety of leather products, most of the tallow was used for making candles and the horns were mostly used for making buttons. A trading trip typically took over two years. The classic book ''
Two Years Before the Mast ''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A film adaptation under the ...
'' (originally published 1840) by
Richard Henry Dana, Jr. Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast''. ...
gives a good first-hand account of a two-year
sailing ship A sailing ship is a sea-going vessel that uses sails mounted on masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships ca ...
sea trading voyage to California which he took in 1834–35. Dana mentions that they also took back a large shipment of Texas Longhorn (cattle), California longhorn horns. Horns were used to make a large number of items in this time period. A large part of the Californio diet was beef, but since there was no easy way to preserve it most of the time another animal was killed when fresh meat was needed as when visitors showed up—the hides and tallow could be salvaged and very little was lost. The market for beef dramatically changed with the onset of the California Gold Rush, Gold Rush, as thousands of miners, businessmen and other fortune seekers flooded into northern California. These newcomers needed meat, and cattle prices soared from the $1.00 to $2.00 per hide to $30.00-$50.00 per cow. From about 1848 to about 1860 the rancheros enjoyed the "golden" days of Hispanic California. The largely illiterate ranchero owners lost nearly all their land to a few bad years for cattle in the 1860s and the many mortgages they had taken out to finance a "prosperous" life style and could no longer pay back. In the early years of the Gold Rush the demand for beef was so great that there are records of about 60,000 longhorns being herded from Texas to California. The Pony Express used much of this same route across Nevada and the Sierras in 1860–1861. These combined stage and Pony Express stations along the Central Route across Utah and Nevada were joined by the first transcontinental telegraph stations (completed October 24, 1861). The Pony Express terminated soon after the telegraph was established. This combination wagon-stagecoach-pony express-telegraph line route is labeled the Pony Express National Historic Trail on the National Trail Map. From Salt Lake City, the telegraph line followed much of the Mormon–California–Oregon trail(s) to Omaha, Nebraska. After the first transcontinental railroad was completed in 1869, the telegraph lines along the railroad tracks became the main line, since the required relay stations, lines and telegraph operators were much easier to supply and maintain along the railroad. The telegraph lines that diverged from the railroad lines or significant population centers were largely abandoned. After the 1870s, stagecoaches provided the primary form of local passenger and mail transportation between inland towns that were not connected to a railroad, with sailing ships and paddle wheel steamships connecting port cities. Freight wagons still hauled nearly all cargo. Even when railroads arrived, stages were essential to link more remote areas to the railheads. Top of the line in quality, with crowded discomfort, was the nine-passenger Concord stagecoach, but the cheaper, rougher "mud wagons" were also in general use. The Wells Fargo company contracted with independent lines to deliver its express packages and transport gold bullion and coins. Stagecoach travel was usually uncomfortable as passengers were often crowded together in limited space, dust pouring through open windows from rough unpaved roads, rough rides, un-bathed fellow passengers and poorly sprung steel tired stagecoaches. Some drivers were famous for their skill in driving six horses down winding roads at top speed, only rarely overturning. Rate competition from competing stage lines reduced fares to as little a two cents per mile on some routes—$1.00/day was then a common wage. Bandits found robbing coaches a profitable if risky venture as they may be shot or hanged if caught. U.S. government mail subsidies provided essential base income for many stage lines, but running a stage line was often a financially unstable business enterprise.


Railroads

California's first railroad was built from Sacramento to Folsom, California starting in February 1855. This line was meant to take advantage of the prosperous gold diggings in Placerville, California but were completed at about the same time (February 1856) as the mining near there came to an end. The first Transcontinental Railroad from
Sacramento, California ) , image_map = Sacramento County California Incorporated and Unincorporated areas Sacramento Highlighted.svg , mapsize = 250x200px , map_caption = Location within Sacramento C ...
to Omaha, Nebraska was completed on May 9, 1869. The Central Pacific Railroad, the Pacific end of the railroad, largely took over nearly all freight across the
Sierra Nevada The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily ...
mountains in Northern California. By 1870 there were railroad connections to Oakland, California and via a train ferry to
San Francisco, California San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th ...
from Sacramento—effectively connecting all the major cities in California then to the east coast. Southern California's first railroad, the Los Angeles & San Pedro Railroad, was inaugurated in October 1869 by John G. Downey and Phineas Banning. It ran between San Pedro, California, San Pedro and
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
. In 1876 California's first railroad linking Los Angeles with Northern California was completed when the San Joaquin line of the Southern Pacific Railroad finished the Newhall Pass, San Fernando Railroad Tunnel through the Tehachapi mountains, linking Los Angeles to the Central Pacific Railroad. This route to Los Angeles followed the Tehachapi Loop, a long 'Spiral (railway), spiral track', or helix, through Tehachapi Pass in Kern County, California, Kern County and connected Bakersfield and the San Joaquin Valley to Mojave, California, Mojave in the Mojave Desert. Although most of California's railroads started off as shortline railroad, short line railroads the period from 1860 to 1903 saw a series of railroad mergers and acquisitions that led to the creation of four major inter-state railroads servicing the state (the Southern Pacific Railroad, Union Pacific Railroad, Santa Fe Railroad and Western Pacific Railroad). Each of these railroads controlled one (and Southern Pacific controlled two) of the transcontinental railroads which linked California with states farther East. The railroads moved freight and passengers in large quantities and allowed the state's economy and population to expand rapidly during the late 19th and early 20th centuries. By the 1890s the construction of electric railroads had begun in California and by the early 20th century several systems existed to serve California's largest cities. The state's electric railroad systems included the San Diego Electric Railway, Los Angeles' Pacific Electric system, the Los Angeles Pacific Railroad, East Bay Electric Lines and the Key System, San Francisco, Oakland, and San Jose Railway and Interurban rail systems such as the Sacramento Northern Railway were also constructed. By the 1920s, Los Angeles' Pacific Electric system was the largest electric railroad in the world.


History of California, 1900 to present

After 1900, California continued to grow rapidly and soon became an agricultural and industrial power. The economy was widely based on specialty agriculture, oil, tourism, Maritime transport, shipping, Film industry, film, and after 1940 advanced technology such as aerospace and electronics industries – along with a significant military presence. The films and stars of cinema of the United States, Hollywood helped make the state the "center" of worldwide attention. California became an American cultural phenomenon; the idea of the "California Dream" as a portion of the larger American Dream of finding a better life drew 35 million new residents from the start to the end of the 20th century (1900–2010). Silicon Valley became the world's center for computer innovation.


See also

* Outline of California history * Territorial evolution of California * * California Dream *Women's suffrage in California * History of Mexico * History of New Spain * History of Mexican Americans * Hispanics and Latinos in California


Specific locations

* History of Chico, California * History of Los Angeles, California * History of Piedmont, California * History of Riverside, California * History of Sacramento, California * History of San Bernardino, California * History of San Diego, California * History of San Francisco, California * History of San Jose, California * History of Santa Ana, California * History of Santa Barbara, California * History of Santa Monica, California * History of the San Fernando Valley to 1915 * Timeline of the San Francisco Bay Area


Notelist


References


Sources

*


Further reading

* Aron, Stephen. "Convergence, California and the Newest Western History", ''California History'' Volume: 86#4 September 2009. pp 4+ historiography. * Bakken, Gordon Morris. ''California History: A Topical Approach'' (2003), college textbook
Hubert Howe Bancroft. ''The Works of Hubert Howe Bancroft,''
vol 18–24, ''History of California'' to 1890; complete text online; famous, highly detailed narrative written in 1880s * Brands, H.W. ''The Age of Gold: The California Gold Rush and the New American Dream'' (2003
excerpt and text search
* Burns, John F. and Richard J. Orsi, eds; ''Taming the Elephant: Politics, Government, and Law in Pioneer California'' (2003
online edition
* Cherny, Robert W., Richard Griswold del Castillo, and Gretchen Lemke-Santangelo. ''Competing Visions: A History Of California'' (2005), college textbook * Cleland, Robert Glass. ''A History of California: The American Period'' (1922) 512 pp
online edition"> online edition
* Deverell, William. ''Railroad Crossing: Californians and the Railroad, 1850-1910.'' (1994). 278 pp. * Deverell, William, and David Igler, eds. ''A Companion to California History'' (2008), long essays by scholar
excerpt and text search
* Ellison, William. ''A Self-governing Dominion: California, 1849-1860'' (1950
full text online free
* Hayes, Derek. ''Historical Atlas of California: With Original Maps'', (2007), 256 pp. * Hittell, Theodore Henry. ''History of California'' (4 vol 1898) old. detailed narrative
online edition
* Hoover, Mildred B., Rensch, Hero E. and Rensch, Ethel G. ''Historic Spots in California'', Stanford University Press, Stanford, CA. (3rd Ed. 1966) 642 pp. * Hutchinson, Alan. ''Frontier Settlements in Mexican California: The Hijar Padres Colony and Its Origins, 1769-1835''. New Haven: Yale University Press 1969. * Isenberg, Andrew C. ''Mining California: An Ecological History.'' (2005). 242 pp. * Jackson, Robert H. ''Missions and the Frontiers of Spanish America: A Comparative Study of the Impact of Environmental, Economic, Political, and Socio-Cultural Variations on the Missions in the Rio de la Plata Region and on the Northern Frontier of New Spain.'' Scottsdale, Ariz.: Pentacle, 2005. 592 pp. * Jelinek, Lawrence. ''Harvest Empire: A History of California Agriculture'' (1982) * Lavender, David. ''California: A History.'' also ''California: A Bicentennial History.'' New York: Norton, 1976. Short and popular * Lightfoot, Kent G. ''Indians, Missionaries, and Merchants: The Legacy of Colonial Encounters on the California Frontiers.'' U. of California Press, 1980. 355 pp
excerpt and online search
* Pitt, Leonard. ''The Decline of the Californios: A Social History of the Spanish-Speaking Californians, 1846-1890'' (2nd ed. 1999) * Rawls, James and Walton Bean. ''California: An Interpretive History'' (8th ed 2003), college textbook; the latest version of Bean's solid 1968 text * Rice, Richard B., William A. Bullough, and Richard J. Orsi. ''Elusive Eden: A New History of California'' 3rd ed (2001), college textbook * Sackman, Douglas Cazaux. ''Orange Empire: California and the Fruits of Eden.'' (2005). 386 pp. * Starr, Kevin. ''California: A History'' (2005), a synthesis in 370 pp. of his 8-volume scholarly history * Starr, Kevin. ''Americans and the California Dream, 1850-1915'' (1973) * Starr, Kevin and Richard J. Orsi eds. ''Rooted in Barbarous Soil: People, Culture, and Community in Gold Rush California'' (2001) * Street, Richard Steven. ''Beasts of the Field: A Narrative History of California Farmworkers, 1769-1913.'' (2004). 904 pp.


Historiography and teaching

* Hartig, Anthea M. "Powered by Primary Sources, Sustained by Scholarship: Teaching California," ''California History'' (2018) 95#4: 2-7 DOI: 10.1525/ch.2018.95.4.2 * Merchant, Carolyn ed. ''Green Versus Gold: Sources In California's Environmental History'' (1998) readings in primary and secondary source
excerpt and text search
* Rawls, James J. ed. ''New Directions In California History: A Book of Readings'' (1988) * "Round Table California History at the College Level" ''California History'' (2018) 95#4: 8-21; DOI: 10.1525/ch.2018.95.4.8 * Sucheng, Chan, and Spencer C. Olin, eds. ''Major Problems in California History'' (1996), readings in primary and secondary sources


External links


Timeline of California
— ''"California: Guide to the Golden State;" Federal Writers' Project; 1939''.
Scholarly articles in ''California Historical Society Quarterly'': 1922−1971

Scholarly articles in ''California Historical Quarterly'': 1971−77

Scholarly articles in ''California History': 1978−present



An Act for the Admission of the State of California into the Union
— ''31st Cong., Sess. I, Ch. 50, September 9, 1850.'' {{DEFAULTSORT:History Of California History of California, Pre-statehood history of California, . History of the West Coast of the United States, California History of the United States by state, California History of the American West, California