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The Pacific Railroad Surveys (1853–1855) were a series of explorations of the American West designed to find and document possible routes for a transcontinental railroad across North America. The expeditions included surveyors, scientists, and artists and resulted in an immense body of data covering at least 400,000 square miles (1,000,000 km ...
The expedition lasted for nine months and traveled 1,800 miles (2,900 km). [1] The expedition was one of several surveys approved in 1853-4, when funding was added to the War Department budget. This allowed Secretary of War Jefferson Davis to send out surveying expeditions to explore potential transcontinental railroad routes across the United ...
After the Mexican-American War, Beckwith was appointed to explore the new territory that was annexed to the United States. In 1853, during the Gunnison-Beckwith Expedition, Beckwith was assistant commander to John Williams Gunnison. The purpose of that expedition was to survey another railroad route in the Rocky Mountains. [1]
Pacific Railroad Surveys, which consisted of five surveys to find potential transcontinental railroad routes. These survey reports were compiled into twelve volumes, Reports of Explorations and Surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean, made under the direction ...
In 1841, Cadwalader Ringgold, an officer in the United States Navy, spent twenty days surveying the San Francisco Bay watershed as a member of the United States Exploring Expedition In 1849, Cadwalader Ringgold began a more comprehensive survey the San Francisco Bay region, [11] the Sacramento River, and parts of the American and created several maps which included depth sounding information ...
Carrizo Creek Station is a former stage station of the San Antonio–San Diego Mail Line and Butterfield Overland Mail, located in Imperial County, California, just east of the San Diego County line. It lies within the boundaries of Anza-Borrego Desert State Park just west of the Carrizo Impact Area .
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Whipple accomplished his assigned surveys in spite of these challenges and was promoted to first lieutenant on April 24, 1851. [1] By 1853 his survey work was complete and his reports had been written. [3] In 1853 Congress authorized the Pacific Railroad Surveys to select the best route for a transcontinental railroad. Whipple was directed to ...