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Map Showing the Different Routes Surveyed for the Union Pacific Rail Road Between the Missouri River and the Platte Valley
President Abraham Lincoln signed the Pacific Railroad Act into law on July 1, 1862. The act gave two companies, the Union Pacific Railroad and the Central Pacific Railroad, responsibility for completing the transcontinental railroad. The Union Pacific was to lay track westward from a point near Omaha, Nebraska toward Ogden, Utah; the Central Pacific was to build eastward from Sacramento, California. The Union Pacific began construction on December 2, 1863. This map, submitted to Secretary of Interior James Harlan on September 18, 1865, by Lieutenant Colonel J.H. Simpson of ...
This topographical map of Mexico City and its surroundings dates from around 1550, some three decades after the conquest of the Aztec capital of Tenochtitlán by Hernán Cortés in 1521. Tenochtitlán was founded in the 14th century on an island in the salt lake of Texcoco. Upon occupying the city, the Spanish pulled down its central parts and replaced the Aztec temples with buildings constructed in the Spanish style, but they left the street layout virtually intact. The map shows the new buildings. The cathedral (Iglesia Major) is in the ...
Assault and Seige of the Fortified City of Khodzhend from May 17 to 24, 1866: Drawn by the Topographer NCO Filippov
This map of the city of Khodzhent (Khujand, in Tajik) at the time of the Russian siege of May 17-24, 1866, is contained in Turkestan Album, one of the richest sources of visual information on the cultural monuments of Central Asia as they appeared in the 19th century. The multi-volume edition was produced in 1871-72 under the patronage of Konstantin P. von Kaufman, a Russian army general and the empire's first governor-general of Turkestan. Kaufman held that position from 1867 to 1886, during which time he played a major ...
Topographical Map of Wisconsin Territory
This is the first large-scale map of the Wisconsin Territory based on actual surveys. The map was compiled and published by the surveyors Samuel Morrison, Elisha Dwelle, and Joshua Hathaway and engraved on three copperplates. In 1785, the United States Congress passed the Land Survey Ordinance, which provided for a system of square townships six miles on a side, divided into 36 one-square-mile sections. The map shows townships in the Wisconsin Territory surveyed by 1837. Also depicted are roads, trails, natural land forms, vegetation, mill sites, and the lead and ...