United States Post Office Department
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The United States Post Office Department (USPOD; also known as the Post Office or U.S. Mail) was the predecessor of the
United States Postal Service The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the U ...
, established in 1792. From 1872 to 1971, it was officially in the form of a
Cabinet Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing ...
department. It was headed by the
postmaster general A Postmaster General, in Anglosphere countries, is the chief executive officer of the postal service of that country, a ministerial office responsible for overseeing all other postmasters. The practice of having a government official respons ...
. The
Postal Service Act The Postal Service Act was a piece of United States federal legislation that established the United States Post Office Department. It was signed into law by President George Washington on February 20, 1792. History William Goddard, a Patrio ...
, signed by U.S. president
George Washington George Washington (February 22, 1732, 1799) was an American military officer, statesman, and Founding Father who served as the first president of the United States from 1789 to 1797. Appointed by the Continental Congress as commander of th ...
on February 20, 1792, established the department. Postmaster General
John McLean John McLean (March 11, 1785 – April 4, 1861) was an American jurist and politician who served in the United States Congress, as U.S. Postmaster General, and as a justice of the Ohio and U.S. Supreme Courts. He was often discussed for t ...
, in office from 1823 to 1829, was the first to call it the Post Office ''Department'' rather than just the "Post Office." The organization received a boost in prestige when President
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was an American lawyer, planter, general, and statesman who served as the seventh president of the United States from 1829 to 1837. Before being elected to the presidency, he gained fame as ...
invited his postmaster general,
William T. Barry William Taylor Barry (February 5, 1784 – August 30, 1835) was an American slave owner, statesman and jurist. He served as Postmaster General for most of the administration of President Andrew Jackson and was the only Cabinet member not to resi ...
, to sit as a member of the Cabinet in 1829. The
Post Office Act of 1872 The Post Office Act (, enacted June 8, 1872) formally incorporated the United States Post Office Department into the Cabinet of the United States. It is also notable for §148 which made it illegal to send any obscene or disloyal materials throug ...
() elevated the Post Office Department to Cabinet status. During the American Civil War (1861–1865), postal services in the
Confederate States of America The Confederate States of America (CSA), commonly referred to as the Confederate States or the Confederacy was an unrecognized breakaway republic in the Southern United States that existed from February 8, 1861, to May 9, 1865. The Confeder ...
were provided by the Confederate States of America Post-office Department, headed by Postmaster General
John Henninger Reagan John Henninger Reagan (October 8, 1818March 6, 1905) was an American politician from Texas. A Democrat, Reagan resigned from the U.S. House of Representatives when Texas seceded from the Union and joined the Confederate States of America. ...
. It faced insurmountable obstacles, especially the requirement that it not run a deficit. The
Postal Reorganization Act The Postal Reorganization Act of 1970 was a law passed by the United States Congress that abolished the then United States Post Office Department, which was a part of the Cabinet, and created the United States Postal Service, a corporation-like i ...
was signed by
President 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 ...
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 to 1974. A member of the Republican Party, he previously served as a representative and senator from California and was ...
on August 12, 1970. It replaced the cabinet-level Post Office Department with the independent United States Postal Service on July 1, 1971. The regulatory role of the postal services was then transferred to the
Postal Regulatory Commission The United States Postal Regulatory Commission (or PRC), formerly called the Postal Rate Commission, is an independent regulatory agency created by the Postal Reorganization Act of 1970. Like the Postal Service, it was defined in law as an indepe ...
.


Foundations

In the early years of the North American colonies, many attempts were made to initiate a postal service. These early attempts were of small scale and usually involved a colony, Massachusetts Bay Colony for example, setting up a location in Boston where one could post a letter back home to England. Other attempts focused on a dedicated postal service between two of the larger colonies, such as Massachusetts and Virginia, but the available services remained limited in scope and disjointed for many years. For example, informal independently run postal routes operated in
Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...
as early as 1639, with a Boston to
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
service starting in 1672. A central postal organization came to the colonies in 1691, when
Thomas Neale Thomas Neale (1641–1699) was an English project-manager and politician who was also the first person to hold a position equivalent to postmaster-general of the North American colonies. Neale was a Member of Parliament for thirty years, Maste ...
received a 21-year grant from the British Crown for a North American Postal Service. On February 17, 1691, a grant of ''
letters patent Letters patent ( la, litterae patentes) ( always in the plural) are a type of legal instrument in the form of a published written order issued by a monarch, president or other head of state, generally granting an office, right, monopoly, titl ...
'' from the joint sovereigns, William III and
Mary II Mary II (30 April 166228 December 1694) was Queen of England, Scotland, and Ireland, co-reigning with her husband, William III & II, from 1689 until her death in 1694. Mary was the eldest daughter of James, Duke of York, and his first wife ...
, empowered him:
to erect, settle, and establish within the chief parts of their majesties' colonies and plantations in America, an office or offices for receiving and dispatching letters and pacquets, and to receive, send, and deliver the same under such rates and sums of money as the planters shall agree to give, and to hold and enjoy the same for the term of twenty-one years.
The patent included the exclusive right to establish and collect a formal postal tax on official documents of all kinds. The tax was repealed a year later. Neale appointed Andrew Hamilton, Governor of New Jersey, as his deputy postmaster. The first postal service in America commenced in February 1692. Rates of postage were fixed and authorized, and measures were taken to establish a post office in each town in
Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...
.
Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...
and the other colonies soon passed postal laws, and a very imperfect post office system was established. Neale's patent expired in 1710, when Parliament extended the English postal system to the colonies. The chief office was established in New York City, where letters were conveyed by regular packets across the Atlantic.


The American Revolution

Before the Revolution, there was only a trickle of business or governmental correspondence between the colonies. Most of the mail went back and forth to counting houses and government offices in London. The revolution made Philadelphia, the seat of the Continental Congress, the information hub of the new nation. News, new laws, political intelligence, and military orders circulated with a new urgency, and a postal system was necessary. Journalists took the lead, securing post office legislation that allowed them to reach their subscribers at very low cost, and to exchange news from newspapers between the thirteen states. Overthrowing the London-oriented imperial postal service in 1774–1775, printers enlisted merchants and the new political leadership, and created a new postal system. The ''United States Post Office'' (USPO) was created on July 26, 1775, by decree of the
Second Continental Congress The Second Continental Congress was a late-18th-century meeting of delegates from the Thirteen Colonies that united in support of the American Revolutionary War. The Congress was creating a new country it first named "United Colonies" and in 1 ...
.
Benjamin Franklin Benjamin Franklin ( April 17, 1790) was an American polymath who was active as a writer, scientist, inventor, statesman, diplomat, printer, publisher, and political philosopher. Encyclopædia Britannica, Wood, 2021 Among the leading inte ...
headed it briefly. Before the Revolution, individuals like Benjamin Franklin and William Goddard were the colonial postmasters who managed the mails then and were the general architects of a postal system that started out as an alternative to the Crown Post.


After the Revolution

The official post office was created in 1792 as the Post Office Department (USPOD). It was based on the Constitutional authority empowering Congress "To establish
post office A post office is a public facility and a retailer that provides mail services, such as accepting letters and parcels, providing post office boxes, and selling postage stamps, packaging, and stationery. Post offices may offer additional serv ...
s and
post road A post road is a road designated for the transportation of postal mail. In past centuries, only major towns had a post house and the roads used by post riders or mail coaches to carry mail among them were particularly important ones or, due ...
s". The 1792 law provided for a greatly expanded postal network, and served editors by charging newspapers an extremely low rate. The law guaranteed the sanctity of personal correspondence, and provided the entire country with low-cost access to information on public affairs, while establishing a right to personal privacy.
Rufus Easton Rufus Easton (May 4, 1774 – July 5, 1834) was an American attorney, politician, and postmaster. He served as a non-voting delegate to the United States House of Representatives from the Missouri Territory prior to statehood. After statehood he b ...
was appointed by
Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...
first postmaster of St. Louis under the recommendation of Postmaster General
Gideon Granger Gideon Granger (July 19, 1767 – December 31, 1822) was an early American politician and lawyer. He was the father of fellow Postmaster General and U.S. Representative Francis Granger. Early life Granger was born in Suffield, Connecticut ...
. Rufus Easton was the first postmaster and built the first post office west of the Mississippi. At the same time Easton was appointed by Thomas Jefferson, judge of
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 ...
, the largest territory in North America. Bruce Adamson wrote that: "Next to Benjamin Franklin, Rufus Easton was one of the most colorful people in United States Postal History." It was Easton who educated Abraham Lincoln's attorney general, Edward Bates. In 1815 Edward Bates moved into the Easton home and lived there for years at Third and Elm. Today this is the site of the Jefferson Memorial Park. In 1806 Postmaster General Gideon Granger wrote a three-page letter to Easton, begging him not to partake in a duel with vice-president
Aaron Burr Aaron Burr Jr. (February 6, 1756 – September 14, 1836) was an American politician and lawyer who served as the third vice president of the United States from 1801 to 1805. Burr's legacy is defined by his famous personal conflict with Alexand ...
. Two years earlier it was Burr who had shot and killed
Alexander Hamilton Alexander Hamilton (January 11, 1755 or 1757July 12, 1804) was an American military officer, statesman, and Founding Father who served as the first United States secretary of the treasury from 1789 to 1795. Born out of wedlock in Charlest ...
. Many years later in 1852, Easton's son, Brevet Major-General Langdon Cheves Easton, was commissioned by William T. Sherman, at Fort Union to deliver a letter to Independence, Missouri. Sherman wrote: "In the Spring of 1852, General Sherman mentioned that the quartermaster, Major L.C. Easton, at Fort Union, New Mexico, had occasion to send some message east by a certain date, and contracted with Aubrey to carry it to the nearest post office (then Independence, Missouri), making his compensation conditional on the time consumed. He was supplied with a good horse, and an order on the outgoing trains for exchange. Though the whole route was infested with hostile Indians, and not a house on it, Aubrey started alone with his rifle. He was fortunate in meeting several outward-bound trains, and thereby made frequent changes of horses, some four or five, and reached Independence in six days, having hardly rested or slept the whole way." To cover long distances, the Post Office used a hub-and-spoke system, with Washington as the hub and chief sorting center. By 1869, with 27,000 local post offices to deal with, it had changed to sorting mail en route in specialized railroad mail cars, called
railway post office In Canada and the United States, a railway post office, commonly abbreviated as RPO, was a railroad car that was normally operated in passenger service as a means to sort mail en route, in order to speed delivery. The RPO was staffed by highly tr ...
s, or RPOs. The system of postal money orders began in 1864. Free mail delivery began in the larger cities in 1863.


19th century

The postal system played a crucial role in national expansion. It facilitated expansion of the western
American frontier The American frontier, also known as the Old West or the Wild West, encompasses the geography, history, folklore, and culture associated with the forward wave of United States territorial acquisitions, American expansion in mainland North Amer ...
by creating an inexpensive, fast, convenient communication system. Letters from early settlers provided information and boosterism to encourage increased migration to the West, helped scattered families stay in touch and provide assistance, assisted entrepreneurs in finding business opportunities, and made possible regular commercial relationships between merchants in the west and wholesalers and factories back east. The postal service likewise assisted the army in expanding control over the vast western territories. The widespread circulation of important newspapers by mail, such as the ''New York Weekly Tribune,'' facilitated coordination among politicians in different states. The postal service helped integrate established areas with the frontier, creating a spirit of nationalism and providing a necessary infrastructure. The Post Office in the 19th century was a major source of federal patronage. Local postmasterships were rewards for local politicians—often the editors of party newspapers. About three quarters of all federal civilian employees worked for the Post Office. In 1816 it employed 3,341 men, and in 1841, 14,290. The volume of mail expanded much faster than the population, as it carried annually 100 letters and 200 newspapers per 1,000 white population in 1790, and 2,900 letters and 2,700 newspapers per thousand in 1840. The Post Office Department was enlarged during the tenure of President
Andrew Jackson Andrew Jackson (March 15, 1767 – June 8, 1845) was an American lawyer, planter, general, and statesman who served as the seventh president of the United States from 1829 to 1837. Before being elected to the presidency, he gained fame as ...
. As the Post Office expanded, difficulties were experienced due to a lack of employees and transportation. The Post Office's employees at that time were still subject to the so-called "spoils" system, where faithful political supporters of the executive branch were appointed to positions in the post office and other government corporations as a reward for their patronage. These appointees rarely had prior experience in postal service and mail delivery. This system of political patronage was replaced in 1883, after passage of the
Pendleton Civil Service Reform Act The Pendleton Civil Service Reform Act is a United States federal law passed by the 47th United States Congress and signed into law by President Chester A. Arthur on January 16, 1883. The act mandates that most positions within the federal governm ...
. In 1823, ten years after the Post Office had first begun to use steamboats to carry mail between post towns where no roads existed, waterways were declared post roads. Once it became clear that the postal system in the United States needed to expand across the entire country, the use of the railroad to transport the mail was instituted in 1832, on one line in Pennsylvania. All railroads in the United States were designated as post routes, after passage of the Act of July 7, 1838. Mail service by railroad increased rapidly thereafter. An Act of Congress provided for the issuance of stamps on March 3, 1847, and the postmaster general immediately let a contract to the New York City engraving firm of Rawdon, Wright, Hatch, and Edson. The first stamp issue of the U.S. was offered for sale on July 1, 1847, in New York City, with Boston receiving stamps the following day and other cities thereafter. The 5-cent stamp paid for a letter weighing less than and traveling less than 300 miles, the 10-cent stamp for deliveries to locations greater than 300 miles, or twice the weight deliverable for the 5-cent stamp. In 1847, the
U.S. Mail Steamship Company U.S. Mail Steamship Company was a company formed in 1848 by George Law, Marshall Owen Roberts and Bowes R. McIlvaine to assume the contract to carry the U. S. mails from New York City, with stops in New Orleans and Havana, to the Isthmus of P ...
acquired the contract which allowed it to carry the U.S. mails from New York, with stops in New Orleans and
Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.
, to the
Isthmus of Panama The Isthmus of Panama ( es, Istmo de Panamá), also historically known as the Isthmus of Darien (), is the narrow strip of land that lies between the Caribbean Sea and the Pacific Ocean, linking North and South America. It contains the country ...
for delivery in California. The same year, the
Pacific Mail Steamship Company The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
had acquired the right to transport mail under contract from the United States Government from the Isthmus of Panama to California. In 1855,
William Henry Aspinwall William Henry Aspinwall (December 16, 1807 – January 18, 1875) was a prominent American businessman who was a partner in the merchant firm of Howland & Aspinwall and was a co-founder of both the Pacific Mail Steamship Company and Panama Can ...
completed the
Panama Railway The Panama Canal Railway ( es, Ferrocarril de Panamá) is a railway line linking the Atlantic Ocean to the Pacific Ocean in Central America. The route stretches across the Isthmus of Panama from Colón (Atlantic) to Balboa (Pacific, near ...
, providing rail service across the Isthmus and cutting to three weeks the transport time for the mails, passengers and goods to California. This remained an important route until the completion of the
transcontinental railroad A transcontinental railroad or transcontinental railway is contiguous railroad trackage, that crosses a continental land mass and has terminals at different oceans or continental borders. Such networks can be via the tracks of either a single ...
in 1869. Railroad companies greatly expanded mail transport service after 1862, and the
Railway Mail Service The Railway Mail Service of the United States Post Office Department was a significant mail transportation service in the US from the mid-19th century until the mid-20th century. The RMS, or its successor the Postal Transportation Service (PTS), ...
was inaugurated in 1869. Rail cars designed to sort and distribute mail while rolling were soon introduced. RMS employees sorted mail "on-the-fly" during the journey, and became some of the most skilled workers in the postal service. An RMS sorter had to be able to separate the mail quickly into compartments based on its final destination, before the first destination arrived, and work at the rate of 600 pieces of mail an hour. They were tested regularly for speed and accuracy.
Parcel Post Parcel post is a postal service for mail that is too heavy for normal letter post. It is usually slower than letter post. The development of the parcel post is closely connected with the development of the railway network which enabled parcels to ...
service began with the introduction of International Parcel Post between the U.S. and foreign countries in 1887.''
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
''. "The Parcel Post System". 24 April 1887
That same year, the U.S. Post Office and the
postmaster general of Canada {{Short description, Former Canadian cabinet minister The Postmaster General of Canada was the Canadian cabinet minister responsible for the Post Office Department (Canada Post). In 1851, management of the post office was transferred from Britain ...
established parcel-post service between the two nations. A bilateral parcel-post treaty between the independent (at the time)
Kingdom of Hawaii The Hawaiian Kingdom, or Kingdom of Hawaiʻi ( Hawaiian: ''Ko Hawaiʻi Pae ʻĀina''), was a sovereign state located in the Hawaiian Islands. The country was formed in 1795, when the warrior chief Kamehameha the Great, of the independent island ...
and the USA was signed on December 19, 1888 and put into effect early in 1889. Parcel-post service between the U.S. and other countries grew with the signing of successive postal conventions and treaties. While the Post Office agreed to deliver parcels sent into the country under the UPU treaty, it did not institute a domestic parcel-post service for another twenty-five years.


20th century

The advent of
Rural Free Delivery Rural Free Delivery (RFD) was a program of the United States Post Office Department that began in the late 19th century to deliver mail directly to rural destinations. Previously, individuals living in remote homesteads had to pick up mail themsel ...
(RFD) in the U.S. in 1896, and the inauguration of a domestic
parcel post Parcel post is a postal service for mail that is too heavy for normal letter post. It is usually slower than letter post. The development of the parcel post is closely connected with the development of the railway network which enabled parcels to ...
service by
Postmaster General A Postmaster General, in Anglosphere countries, is the chief executive officer of the postal service of that country, a ministerial office responsible for overseeing all other postmasters. The practice of having a government official respons ...
Frank H. Hitchcock in 1913, greatly increased the volume of mail shipped nationwide, and motivated the development of more efficient postal transportation systems. Many rural customers took advantage of inexpensive Parcel Post rates to order goods and products from businesses located hundreds of miles away in distant cities for delivery by mail. From the 1910s to the 1960s, many college students and others used parcel post to mail home dirty laundry, as doing so was less expensive than washing the clothes themselves. After four-year-old
Charlotte May Pierstorff Charlotte May Pierstorff (May 12, 1908 – April 25, 1987) was shipped alive through the United States postal system by parcel post on February 19, 1914. After the incident, parcel post regulations were changed to prohibit the shipment of huma ...
was mailed from her parents to her grandparents in Idaho in 1914, mailing of people was prohibited. In 1917, the Post Office imposed a maximum daily mailable limit of two hundred pounds per customer per day after a business entrepreneur, W. H. Coltharp, used inexpensive parcel-post rates to ship more than eighty thousand masonry bricks some four hundred seven miles via horse-drawn wagon and train for the construction of a bank building in Vernal, Utah. The advent of parcel post also led to the growth of
mail order Mail order is the buying of goods or services by mail delivery. The buyer places an order for the desired products with the merchant through some remote methods such as: * Sending an order form in the mail * Placing a telephone call * Placing a ...
businesses that substantially increased
rural In general, a rural area or a countryside is a geographic area that is located outside towns and cities. Typical rural areas have a low population density and small settlements. Agricultural areas and areas with forestry typically are describ ...
access to modern goods over what was typically stocked in local general stores. One of the largest organizations of the early 20th century, the Post Office Department is reported to have had nearly 350,000 employees in 1924.


United States Postal Savings System

In 1912, carrier service was announced for establishment in towns of second and third class with $100,000 appropriated by Congress. From January 1, 1911, until July 1, 1967, the United States Post Office Department operated the
United States Postal Savings System The United States Postal Savings System was a postal savings system signed into law by President William Howard Taft and operated by the United States Post Office Department, predecessor of the United States Postal Service, from January 1, 1911, ...
. An Act of Congress of June 25, 1910, established the Postal Savings System in designated post offices, effective January 1, 1911. The legislation aimed to get money out of hiding, attract the savings of immigrants accustomed to the
postal savings system Postal savings systems provide depositors who do not have access to banks a safe and convenient method to save money. Many nations have operated banking systems involving post offices to promote saving money among the poor. History In 1861, G ...
in their native countries, provide safe depositories for people who had lost confidence in banks, and furnish more convenient depositories for working people. The law establishing the system directed the Post Office Department to redeposit most of the money in the system in local banks, where it earned 2.5 percent interest. The system paid 2% interest per year on deposits. The half-percent difference in interest was intended to pay for the operation of the system. Certificates were issued to depositors as proof of their deposit. Depositors in the system were initially limited to hold a balance of $500, but this was raised to $1,000 in 1916 and to $2,500 in 1918. The initial minimum deposit was $1. In order to save smaller amounts for deposit, customers could purchase a 10-cent postal savings card and 10-cent postal savings stamps to fill it. The card could be used to open or add to an account when its value, together with any attached stamps, amounted to one or more dollars, or it could be redeemed for cash. At its peak in 1947, the system held almost $3.4 billion in deposits, with more than four million depositors using 8,141 postal units.


Airmail

On August 12, 1918, the Post Office Department took over
airmail Airmail (or air mail) is a mail transport service branded and sold on the basis of at least one leg of its journey being by air. Airmail items typically arrive more quickly than surface mail, and usually cost more to send. Airmail may be the ...
service from the
United States Army Air Service The United States Army Air Service (USAAS)Craven and Cate Vol. 1, p. 9 (also known as the ''"Air Service"'', ''"U.S. Air Service"'' and before its legislative establishment in 1920, the ''"Air Service, United States Army"'') was the aerial war ...
(USAAS). Assistant Postmaster General
Otto Praeger Otto Praeger (February 27, 1871 – February 4, 1948) was the Washington, D.C., postmaster from 1913 to 1915 and was the Second Assistant United States Postmaster General from 1915 to 1921. He was responsible for implementing airmail from 1918 to ...
, appointed Benjamin B. Lipsner to head the civilian-operated
Air Mail Service United States airmail was a service class of the United States Post Office Department (USPOD) and its successor United States Postal Service (USPS) delivering air mail by aircraft flown within the United States and its possessions and territor ...
. One of Lipsner's first acts was to hire four pilots, each with at least 1,000 hours' flying experience, paying them an average of $4,000 per year ($ today). The Post Office Department used new Standard JR-1B biplanes specially modified to carry the mail while the war was still in progress, but following the war operated mostly World War I surplus military de Havilland DH-4 aircraft. During 1918, the Post Office hired an additional 36 pilots. In its first year of operation, the Post Office completed 1,208 airmail flights with 90 forced landings. Of those, 53 were due to weather and 37 to engine failure. By 1920, the Air Mail service had delivered 49 million letters. Domestic
air mail Airmail (or air mail) is a mail transport service branded and sold on the basis of at least one leg of its journey being by air. Airmail items typically arrive more quickly than surface mail, and usually cost more to send. Airmail may be the ...
became obsolete in 1975, and international air mail in 1995, when the USPS began transporting First-Class mail by air on a routine basis. The Post Office was the first federal government departments to regulate
obscene An obscenity is any utterance or act that strongly offends the prevalent morality of the time. It is derived from the Latin ''obscēnus'', ''obscaenus'', "boding ill; disgusting; indecent", of uncertain etymology. Such loaded language can be use ...
materials on a national basis. When the U.S. Congress passed the
Comstock laws The Comstock laws were a set of federal acts passed by the United States Congress under the Grant administration along with related state laws.Dennett p.9 The "parent" act (Sect. 211) was passed on March 3, 1873, as the Act for the Suppression of ...
of 1873, it became illegal to send through the U.S. mail any material considered obscene or indecent, or which promoted abortion issues or
birth control Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent unwanted pregnancy. Birth control has been used since ancient times, but effective and safe methods of birth contr ...
. Following the 2022
Dobbs v. Jackson Women's Health Organization ''Dobbs v. Jackson Women's Health Organization'', , is a landmark decision of the U.S. Supreme Court in which the court held that the Constitution of the United States does not confer a right to abortion. The court's decision overruled both ''R ...
ruling, the Comstock Act became a renewed matter of contention. The Biden administration stated that the Comstock Act does not prohibit mailing
abortifacients An abortifacient ("that which will cause a miscarriage" from Latin: ''abortus'' "miscarriage" and '' faciens'' "making") is a substance that induces abortion. This is a nonspecific term which may refer to any number of substances or medications, ...
intended for lawful use, and the law is the subject of an ongoing federal court case. In 1937 to 1941 The Post Office handled the shipment of gold from the New York City Assay office and
Philadelphia Mint The Philadelphia Mint in Philadelphia was created from the need to establish a national identity and the needs of commerce in the United States. This led the Founding Fathers of the United States to make an establishment of a continental national ...
to the newly constructed bullion depository at
Fort Knox Fort Knox is a United States Army installation in Kentucky, south of Louisville and north of Elizabethtown. It is adjacent to the United States Bullion Depository, which is used to house a large portion of the United States' official gold res ...
.


U.S. postal strike of 1970

On March 18, 1970, postal workers in New York City—upset over low wages and poor working conditions, and emboldened by the Civil Rights Movement— organized a strike against the United States government. The strike initially involved postal workers in only New York City, but it eventually gained support of over 210,000 United States Post Office Department workers across the nation. While the strike ended without any concessions from the Federal government, it did ultimately allow for postal worker unions and the government to negotiate a contract which gave the unions most of what they wanted, as well as the signing of the
Postal Reorganization Act The Postal Reorganization Act of 1970 was a law passed by the United States Congress that abolished the then United States Post Office Department, which was a part of the Cabinet, and created the United States Postal Service, a corporation-like i ...
by President
Richard Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 to 1974. A member of the Republican Party, he previously served as a representative and senator from California and was ...
on August 12, 1970. The act replaced the cabinet-level Post Office Department with a new federal agency, the
United States Postal Service The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the U ...
, effective July 1, 1971.


See also

*
Pony Express The Pony Express was an American express mail service that used relays of horse-mounted riders. It operated from April 3, 1860, to October 26, 1861, between Missouri and California. It was operated by the Central Overland California and Pik ...
, a famous private service in 1860-61 that carried documents to California; it was not part of the post office. *
Postage stamps and postal history of the United States Postal service in the United States began with the delivery of stampless letters whose cost was borne by the receiving person, later encompassed pre-paid letters carried by private mail carriers and provisional post offices, and culminated in a ...


Notes and references


Further reading

* Aneja, Abhay, and Guo Xu. "Strengthening state capacity: Postal reform and innovation during the Gilded Age" (NBER No. w29852, National Bureau of Economic Research, 2022
online
econometrics * Blevins, Cameron. ''Paper Trails: The U.S. Post and the Making of the American West'' (Oxford University Press, 2021). * Boustan, Leah Platt, and Robert A. Margo.
Race, segregation, and postal employment: New evidence on spatial mismatch
. ''Journal of Urban Economics'' 65.1 (2009): 1-10. * Bruns, James H. '' Great American Post Offices'' (Wiley, 1998), on the buildings. * Burgess, Samuel M.
Early American postal history
. ''Records of the Columbia Historical Society'' 50 (1948): 245-263. * Carpenter, Daniel P.
From Patronage to Policy: the Centralization Campaign and Iowa Post Offices, 1890-1915
. ''Annals of Iowa'' 58 (1999): 291-302. * Carpenter, Daniel P.
State Building Through Reputation Building: Coalitions of Esteem and Program Innovation in the National Postal System, 1883–1913
. ''Studies in American Political Development'' 14.2 (2000): 121-155. . * Cullinan, Gerald. ''The United States Postal Service'' (Praeger, 1973) * Foley, Michael S.
A Mission Unfulfilled: The Post Office and the Distribution of Information in Rural New England, 1821-1835
. ''Journal of the Early Republic'' 17.4 (1997): 611-650. * Fowler, Dorothy Ganfield. '' The Cabinet Politician: The Postmasters General 1829–1909'' (Columbia University Press, 1943), a major scholarly history. * Fuller, Wayne E. '' The American Mail: Enlarger of the Common Life'' (University of Chicago Press, 1972), a major scholarly history. * Fuller, Wayne E. ''RFD: The Changing Face of Rural America'' (Indiana University Press, 1964). * Fuller, Wayne E. ''Morality and the Mail in Nineteenth-Century America'' (University of Illinois Press, 2003). * Fuller, Wayne E.
The Populists and the Post Office
. ''Agricultural History'' 65.1 (1991): 1-16. * a popular history. * Glines, Carroll V. ''The saga of the air mail'' (Ayer, 1980). * Hecht, Arthur.
Pennsylvania Postal History of the Eighteenth Century
.'' Pennsylvania History'' 30.4 (1963): 420-442. * Henkin, David M. ''The Postal Age: The Emergence of Modern Communications in Nineteenth-Century America'' (University of Chicago Press, 2006). * Hodgson, Charles.
The effect of transport infrastructure on the location of economic activity: Railroads and post offices in the American West
. ''Journal of Urban Economics'' 104 (2018): 59-76. . * Holmes, Oliver W. and Peter T. Rohrbach. ''Stagecoach East: Stagecoach Days in the East from the Colonial Period to the Civil War'' (Smithsonian, 1983) * John, Richard. '' Spreading the news: the American postal system from Franklin to Morse'' (Harvard UP, 1995) * Kielbowicz, Richard B. "The Press, Post Office, and Flow of News in the Early Republic". ''Journal of the Early Republic'' 3.3 (1983): 255-280. * Kielbowicz, Richard B. ''News in the Mail: The Press, Post Office, and Public Information, 1700–1860s'' (Greenwood Press, 1989). * Kernell, Samuel, and Michael P. McDonald.
Congress and America's political development: The transformation of the post office from patronage to service
. ''American Journal of Political Science'' (1999): 792-811. * Leary, William Matthew. ''Aerial Pioneers: The U.S. Air Mail Service, 1918-1927'' (Smithsonian Institution Press, 1985
online
* Marinoni, Astrid, and Maria P. Roche. "You've Got Mail! The Late 19th Century US Postal Service Expansion, Entrepreneurship, and Firm Performance." (Harvard Business School, Working Paper 23-022, 2022)
online
statistics and econometrics focused on California in 1880s * Osborne, Linda Barrett. ''Who's Got Mail?: The History of Mail in America'' (2023), popular history
excerpt
* Paul, James CN. "The Post Office and Non-Mailability of Obscenity: An Historical Note." ''UCLA Law Review'' 8 (1961): 44
online
* Perlman, Elisabeth Ruth, and Steven Sprick Schuster. "Delivering the vote: the political effect of free mail delivery in early twentieth century America." '' Journal of Economic History'' 76.3 (2016): 769-802
online
* Priest, George L. "The history of the postal monopoly in the United States." "Journal of Law and Economics" 18.1 (1975): 33-80
online
* Rogowski, Jon C., et al. "Public Infrastructure and Economic Development: Evidence from Postal Systems." ''American Journal of Political Science'' 66.4 (2022): 885-901
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* Roper, Daniel Calhoun. ''The United States Post Office: Its Past Record, Present Condition, and Potential Relation to the New World Era'' (Funk & Wagnalls Company, 1917)
online
* Rubio, Philip F. ''Undelivered: From the Great Postal Strike of 1970 to the Manufactured Crisis of the U.S. Postal Service'' (University of North Carolina Press, 2020)
online
* Rubio, Philip F. ''There's Always Work at the Post Office: African American Postal Workers and the Fight for Jobs, Justice, and Equality'' (University of North Carolina Press, 2010
online
* Schroedel, Jean, Melissa Rogers, and Joseph Dietrich. "Structural Racism, the USPS, and Voting by Mail On-and Off-Reservation in Arizona." ''Studies in American Political Development'' (2023): 1-16
online
* Shaw, Christopher W. "'Banks of the People': The Life and Death of the U.S. Postal Savings System." ''Journal of Social History'' 52.1 (2018): 121-152
online
* Shaw, Christopher W. "'Of Great Benefit': The Origin of Postal Services for Blind Americans." ''Kansas History: A Journal of the Central Plains'' 38.3 (2015): 180-191
online
* Stanger, Howard R. "By mail and rail: A history of mail order commerce." in ''The Routledge Companion to the History of Retailing'' (Routledge, 2018) pp. 319-339
online
* Steiger, William A. "Lindbergh Flies Air Mail from Springfield." ''Journal of the Illinois State Historical Society'' 7.2 (1954): 133-148
online
* Van der Linden, F. Robert. ''Airlines and Air Mail: The Post Office and the Birth of the Commercial Aviation Industry.'' (University Press of Kentucky, 2002
online
* Walsh, John, Garth L. Mangum, and John Walsh Jr. ''Labor Struggle in the Post Office: From Selective Lobbying to Collective Bargaining'' (ME Sharpe, 1992)
online
* Werrell, Kenneth P. " 'Fiasco' revisited: the Air Corps & the 1934 air mail episode." ''Air Power History'' 57.1 (2010): 12-29
online
h2>

Primary sources

* David, Paul T. ''The Economics of Air Mail Transportation'' (Brookings Institution, 1934)
online
* Day, J. Edward. ''My Appointed Round: 929 Days As Postmaster General'' (1965) * Eaton, Dorman Bridgman. ''The "spoils" System and Civil Service Reform in the Custom-house and Post-office at New York'' (GP Putnam's sons, 1881
online
* Ganz, Cheryl, ed. ''Every Stamp Tells a Story: The National Philatelic Collection'' (Smithsonian, 2014
excerpt
{{Authority control 1792 establishments in the United States 1971 disestablishments in Washington, D.C.
Post Office Department The United States Post Office Department (USPOD; also known as the Post Office or U.S. Mail) was the predecessor of the United States Postal Service, in the form of a Cabinet department, officially from 1872 to 1971. It was headed by the postmas ...
Postal organizations United States Postal Service de:Postministerium (Vereinigte Staaten)