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Lower Otay Lake
Lower Otay Reservoir is a reservoir in San Diego County, Southern California. It is flanked by Otay Mountain to the southeast, the Jamul Mountains to the east, Otay Lakes Road and Upper Otay Reservoir to the north, and the city of Chula Vista to the west. The reservoir is formed by impounding the waters of the Otay River, behind Savage Dam, completed in 1918, and is also the terminus for the second San Diego Aqueduct, which transports imported water from the Colorado River. The dam and reservoir are owned by the City of San Diego. History The area where the Reservoir is located was part of Rancho Janal, and was purchased by E. S. Babcock. Lower Otay Reservoir was originally created in 1897 after the construction of the Lower Otay Dam by the Southern California Mountain Water Company. The original dam was a rock fill type of high. In 1900, John D. Spreckels purchased the land around the reservoir, and the reservoir was later acquired by a company owned by Spreckels. At the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego County, California
San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fifth-most populous in the United States. Its county seat is San Diego, the second-most populous city in California and the eighth-most populous city in the United States. It is the southwesternmost county in the 48 contiguous United States, and is a border county. It is also home to 18 Native American tribal reservations, the most of any county in the United States. San Diego County comprises the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area, which is the 17th most populous metropolitan statistical area and the 18th most populous primary statistical area of the United States as of July 1, 2012. San Diego County is also part of the San Diego–Tijuana transborder metropolitan area, the largest metropolitan area s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John J
John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second Epistle of John, often shortened to 2 John * Third Epistle of John, often shortened to 3 John People * John the Baptist (died c. AD 30), regarded as a prophet and the forerunner of Jesus Christ * John the Apostle (lived c. AD 30), one of the twelve apostles of Jesus * John the Evangelist, assigned author of the Fourth Gospel, once identified with the Apostle * John of Patmos, also known as John the Divine or John the Revelator, the author of the Book of Revelation, once identified with the Apostle * John the Presbyter, a figure either identified with or distinguished from the Apostle, the Evangelist and John of Patmos Other people with the given name Religious figures * John, father of Andrew the Apostle and Saint Peter * Pope John ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes In California
There are more than 3,000 named lakes, reservoirs, and dry lakes in the U.S. state of California. Largest lakes In terms of area covered, the largest lake in California is the Salton Sea, a lake formed in 1905 which is now saline. It occupies in the southeast corner of the state, but because it is shallow it only holds about of water. Tulare Lake in the San Joaquin Valley was larger, at approximately , until it was drained during the later years of the nineteenth century. In terms of volume, the largest lake on the list is Lake Tahoe, located on the California–Nevada border. It holds roughly of water. It is also the largest freshwater lake by area, at , and the deepest lake, with a maximum depth of . Among freshwater lakes entirely contained within the state, the largest by area is Clear Lake, which covers . Many of California's large lakes are actually reservoirs: artificial bodies of fresh water. In terms of both area and volume, the largest of these is Lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In California
Following is a list of dams and reservoirs in California in a sortable table. There are over 1,400 named dams and 1,300 named reservoirs in the state of California. Dams in service :''Please add to this list from the below sources.'' Former dams * Baldwin Hills Reservoir (1947–1963) failed December 14, 1963 * St. Francis Dam (1926–1928) failed March 12, 1928 *San Clemente Dam, intentionally removed in 2015 - 2016 because of environmental issues. * Van Norman Dams (1911–1971) failed February 9, 1971, in 1971 San Fernando earthquake Proposed dams * Ah Pah Dam (defunct) * Auburn Dam (defunct) * Centennial Dam * Sites Reservoir * Temperance Flat Dam See also * California State Water Project * List of lakes in California * List of largest reservoirs of California *List of power stations in California *List of the tallest dams in the United States *List of United States Bureau of Reclamation dams *Water in California California's interconnected water system serves over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego Union Tribune
''The San Diego Union-Tribune'' is a metropolitan daily newspaper published in San Diego, California, that has run since 1868. Its name derives from a 1992 merger between the two major daily newspapers at the time, ''The San Diego Union'' and the ''San Diego Evening Tribune''. The name changed to ''U-T San Diego'' in 2012 but was changed again to ''The San Diego Union-Tribune'' in 2015. In 2015, it was acquired by Tribune Publishing. In February 2018 it was announced to be sold, along with the ''Los Angeles Times'', to Patrick Soon-Shiong's investment firm Nant Capital LLC for $500 million plus $90 million in pension liabilities. The sale was completed on June 18, 2018. History Predecessors The predecessor newspapers of the ''Union-Tribune'' were: * ''San Diego Herald'', founded 1851 and closed April 7, 1860; John Judson Ames was its first editor and proprietor. * ''San Diego Sun'', founded 1861 and merged with the ''Evening Tribune'' in 1939. * ''San Diego Union'', found ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss SB2C Helldiver
The Curtiss SB2C Helldiver is a dive bomber developed by Curtiss-Wright during World War II. As a carrier-based bomber with the United States Navy (USN), in Pacific theaters, it supplemented and replaced the Douglas SBD Dauntless. A few survivors are extant. Initially poor handling characteristics and late modifications caused lengthy delays to production and deployment, to the extent that it was investigated by the Truman Committee, which turned in a scathing report. This contributed to the decline of Curtiss as a company. Neither pilots nor aircraft carrier skippers seemed to like it.Ethell 1995, p. 221. Nevertheless, the type was faster than the Dauntless, and by the end of the Pacific War, the Helldiver had become the main dive bomber and attack aircraft on USN carriers.Ethell 1995, p. 221. By the time a land-based variant, known as the A-25 Shrike, became available in late 1943, the Western Allied air forces had abandoned dedicated dive-bombers. A majority of A-25s delive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Air Force
The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has taken a significant role in British military history. In particular, it played a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives particularly in promoting international peace and security". ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rancho Otay
Rancho Otay was a Mexican land grant in present-day San Diego County, California given in 1829 by Governor José María de Echeandía to Magdelena Estudillo. The grant in the present-day Otay Mesa area, extended along the Otay River, just west of Lower Otay Reservoir. History The two square league grant was made to Magdalena Estudillo, whose brother, José Antonio Estudillo, was grantee of the adjoining one square league Rancho Janal. The two grants, both to members of the Estudillo family, are often considered as one rancho. The Estudillos were absentee ranchers, living in the pueblo of San Diego. With the cession of California to the United States following the Mexican-American War, the 1848 Treaty of Guadalupe Hidalgo provided that the land grants would be honored. As required by the Land Act of 1851, a claim for Rancho Otay was filed with the Public Land Commission in 1852, and the grant was patented A patent is a type of intellectual property that gives its owner ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephen Birch
Stephen Birch (1873–1950) was the President of the Kennecott Copper Company. Early life Birch was born in New York City on March 24, 1873. He was the second son out of six children. His father was a Union Army sergeant who died when Stephen was only ten years old. Three years after her husband's death, Stephen's mother moved her six children from Brooklyn to Mahwah, New Jersey to be near relatives.Elizabeth A. Tower, ''Ghosts of Kennecott: The Story of Stephen Birch'' (Anchorage: Roundtree, 1990). The young Birches quickly became friends with the children of their neighbors, Theodore Havemeyer, the vice-president of American Sugar Refining Company, and his wife Lillie. "Mrs. Havemeyer took a special interest in young Stephen providing financial assistance for his education at Trinity School, New York University, and Columbia School of Mines."He received his M.E. from Columbia in 1898. Career "At the peak of the Klondike gold rush in 1898, Stephen announced that he w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Otay Reservoir
Lower Otay Reservoir is a reservoir in San Diego County, Southern California. It is flanked by Otay Mountain to the southeast, the Jamul Mountains to the east, Otay Lakes Road and Upper Otay Reservoir to the north, and the city of Chula Vista to the west. The reservoir is formed by impounding the waters of the Otay River, behind Savage Dam, completed in 1918, and is also the terminus for the second San Diego Aqueduct, which transports imported water from the Colorado River. The dam and reservoir are owned by the City of San Diego. History The area where the Reservoir is located was part of Rancho Janal, and was purchased by E. S. Babcock. Lower Otay Reservoir was originally created in 1897 after the construction of the Lower Otay Dam by the Southern California Mountain Water Company. The original dam was a rock fill type of high. In 1900, John D. Spreckels purchased the land around the reservoir, and the reservoir was later acquired by a company owned by Spreckels. At the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunbelt Publications
Sunbelt Publications is an American publication company that was incorporated in 1988. The company publishes and distributes multi-language pictorials, natural science and outdoor guidebooks, and regional references. The company is located in El Cajon, California. History Diana and Lowell Lindsay founded Sunbelt Books with the goal of publishing books about the natural world. The Anza-Borrego Desert was the subject for Diana Lindsay's master's thesis, and she subsequently published it as a book entitled ''Our Historic Desert'' (1973) through Copley Books. Awards *''Courage to Heal'' – Theodor S. Geisel Award 2007, San Diego Book Awards * ''Courage to Heal'' – Historical Fiction, 2007 San Diego Book Awards *''Palm Springs Legends: Creation of a Desert Oasis'' – 2012 Craft Awards, Outdoor Writers Association of California References Book publishing companies based in California Small press publishing companies Companies based in El Cajon, California Publishing compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch-gravity Dam
An arch-gravity dam or arched dam is a dam with the characteristics of both an arch dam and a gravity dam. It is a dam that curves upstream in a narrowing curve that directs most of the water pressure against the canyon rock walls, providing the force to compress the dam. It combines the strengths of two common dam forms and is considered a compromise between the two. They are made of conventional concrete, roller-compacted concrete (RCC), or masonry. Arch-gravity dams are not reinforced except at the spillway. A typical example of the conventional concrete dam is the Hoover Dam. Changuinola Dam is an example of the RCC arch-gravity dam. A gravity dam requires a large volume of internal fill. An arch-gravity dam can be thinner than the pure gravity dam and requires less internal fill. Overview Arch-gravity dams are dams that resist the thrust of water by their weight using the force of gravity and the arch action. An arch-gravity dam incorporates the arch's curved desi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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