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John A. Haydon
John A. Haydon (June 21, 1830 – September 26, 1902) was an American surveying, surveyor and civil engineer. As a self-taught civil engineer, Haydon made significant contributions to American railroading. Haydon's railroad career spanned the Baltimore and Ohio railroad expansion to the Ohio River in 1853 and several other railroads to the last transcontinental railroad, the Northern Pacific railway. Haydon led the 1872 Yellowstone River expedition, where he faced a Sioux Indian skirmish led by Sitting Bull, Red Cloud and Crazy Horse at the Battle of Pryor's Creek, Montana. He also served as a captain in the Confederate Army Corps of Engineers under Generals Tilghman and Beauregard; captured at the battle of Fort Henry, early in the Civil War in 1862, he was paroled at Aiken, South Carolina, in November 1862 to serve the rest of the war, including the Richmond–Petersburg Campaign. In the latter part of his life, he worked locating branch railroads such as the Pennsylvania railroa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandria, Virginia
Alexandria is an independent city (United States), independent city in the northern region of the Commonwealth (U.S. state), Commonwealth of Virginia, United States. It lies on the western bank of the Potomac River approximately south of Downtown, Washington, D.C., downtown Washington, D.C. In 2020, the population was 159,467. The city's estimated population has grown by 1% annually since 2010 on average. Like the rest of Northern Virginia and Central Maryland, modern Alexandria has been influenced by its proximity to the U.S. capital. It is largely populated by professionals working in the United States federal civil service, federal civil service, in the U.S. Military, U.S. military, or for one of the many private companies which contract to Government contractor, provide services to the federal government. One of Alexandria's largest employers is the United States Department of Defense, U.S. Department of Defense. Another is the Institute for Defense Analyses. In 2005, the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
