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Library of Congress1853

Map of the proposed Northern Route for a railroad to the Pacific

Outline map of the United States showing drainage, state boundaries, major cities, and names of states, with state population figures. Western states show topography by hachures. Some major rail lines are shown in the northeastern states. Besides the "Northern Route" the map also indicates four more southerly proposed routes west of the Mississippi River.

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Library of Congress1865

Map showing the Pacific Railroad of Missouri

Shows river valleys, indicates cities and towns, county boundaries, and the railroad network by distinguishing colors. "Entered according to Act of Congress, in the year 1865 by G.W. & C.B. Colton in the Clerks Office of the District Court of the United States for the Southern District of New York." Available also through the Library of Congress Web site as a raster image. Acquisitions control no. 2006-15

united states↗
Library of Congress1858

Map of the territory of the United States from the Mississippi River to the Pacific Ocean; ordered by Jeff'n Davis, Secretary of War to accompany the reports of the explorations for a railroad route

Relief shown by hachures and spot heights. Second bar scale glued on. Shows Indian tribal locations, military posts, routes and dates of expeditions and surveys. Includes "Authorities." Scale 1:3,000,000. Available also through the Library of Congress Web site as a raster image. LC copy annotated in color to show boundaries, in red and blue ink and pencil to show place names, base lines, railroads and railroad exploration routes. Vault AACR2

united states↗
Library of Congress1867

A new sectional map of the state of Kansas showing the route of the Union Pacific Railway--E. D. to Denver City. Col. and complete system of projected rail roads. Information compiled & collected from departments of the government at Washington, D.C. and other authentic sources by W. J. Keeler, C. E. 1867

Detailed township and county map showing drainage. Relief by hachures, salt marshes, and minerals in inset only. Includes Indian reservations, roads and railroads, and the land grants of the Union Pacific in Kansas. Lists projected railroads.

united states↗
Library of Congress1855

Map of routes for a Pacific railroad

Relief shown by hachures and spot heights. Appears in the U.S. War Dept.'s Report of the Secretary of War on the several Pacific railroad explorations, 1855. "This is a hurried compilation of all the authentic surveys and is designed to exhibit the relations of the different routes to each other. An elaborate map on scale of 1:3,000,000 is being compiled and is in an advanced state." In manuscript ink on verso: "Maps showing boundaries of proposed territory of Arizona belonging to the [illegible], Department of the Interior." Annotations in ink at lower center. LC copy imperfect: Mounted on cloth, minor discoloration horizontally along lower right half and along upper left half. Available also through the Library of Congress Web site as a raster image.

united states↗
Library of Congress1854

Map of North America from the latest authorities, showing the proposed railroad routes from the Atlantic to the Pacific Oceans

Relief shown by hachures. "Entered according to Act of Congress in the year 1849 by J.H. Colton in the Clerk's Office of the District Court of the Southern District of New York." Includes list of "Geographical statistic's," distance list, and illustrations. Available also through the Library of Congress Web site as a raster image. Acquisitions control no. 20-83

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Library of Congress1865

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 the Army Corps of Engineers, shows the different routes between the Missouri River and the Platte Valley in Nebraska surveyed for the Union Pacific. Based on a map submitted by Silas Seymour, consulting engineer to the Union Pacific, the map shows five alternative routes with probable connections to existing railroads. Also shown are relief by hachures, county boundaries, drainage, vegetation, and roads. Nebraska was at this time a territory; it became the 37th state on March 1, 1867. Under the authorizing legislation, the railroad was not to have grades or curves exceeding the maximums on the Baltimore & Ohio Railroad, the first U.S. railroad to cross the Appalachians. This profile shows the careful attention paid by the engineers to the steepness of the grades on alternative routes considered for the line. The horizontal scale shown is one mile to one inch (1.61 kilometers to 2.54 centimeters), and the vertical scale is 60 feet to one inch (18.28 meters to 2.54 centimeters). The profile accompanied a topographic map showing five different routes between the Missouri River and the Platte Valley in Nebraska, which was part of a report submitted to Secretary of Interior James Harlan by Lieutenant Colonel J.H. Simpson of the Army Corps of Engineers." World Digital Library. Detailed map of Nebraska showing relief by hachures, drainage, vegetation, roads, and railroads.

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Library of Congress1858

Map of the territory of the United States from the Mississippi River to the Pacific Ocean : ordered by Jeff' Davis, Secretary of War to accompany the reports of the explorations for a railroad route

Very detailed map of the United States west of the Mississippi River indicating drainage, relief by hachures, cities and towns, forts, trails, wagon roads, and routes of exploration. An important map of western expansion, it utilized and lists 45 major exploration and mapping reports from the Lewis & Clark to the U.S. General Land Office Surveys.

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Library of Congress1859

Lloyd's American railroad map of the United States, showing the three proposed roads and the overland mail route to the Pacific

Relief shown by hachures. "Drawn & engraved at Rae Smith's, 71 Nassau St., N.Y. from materials furnished to the 36th Congress, March 1859 by G.K. Warren, Lt. U.S. Top. Eng. for the passage of the Pacific Railroad Bill." "Entered according to act of Congress in the year 1859 by J.T. Lloyd in the clerk's office of the District Court of the United States ..." Includes portraits of 12 railroad presidents and advertisements. Available also through the Library of Congress Web site as a raster image. LC copy imperfect: Tears in right and left margins, mended with tape. Water stains in left margin. Vault

maps↗
Library of Congress1855

Explorations and surveys for a rail road route from the Mississippi River to the Pacific Ocean. Route near the 38th & 39th parallels

Relief shown by hachures and spot heights. From U.S. War Department, Explorations and Surveys for a Railroad Route from the Mississippi River to the Pacific Ocean. Topographical Maps ... to Illustrate the Various Reports ... (Washington, 1859) Scale 1:760,320; 12 miles to 1 in. LC Railroad maps, 160 LC Railroad maps, 161 LC Railroad maps, 162 LC Railroad maps, 163 Available also through the Library of Congress Web site as a raster image. AACR2: 100, 650/1; 700/1; 700/2; 700/3; 700/4; 700/5; 710/1

united states↗
Library of Congress1858

Map of the territory of the United States from the Mississippi to the Pacific Ocean; ordered by Jeff'n Davis, Secretary of War to accompany the reports of the explorations for a railroad route

"The United States gained vast territories in the West through the Mexican War of 1846-48 and the 1846 Oregon Treaty with Great Britain. By the early 1850s, government and commercial interests were debating the possibilities of building a transcontinental railroad to the Pacific. The Army Appropriations Act of 1853 provided for the completion of railroad surveys to determine possible routes. This map, issued in 1858 by Secretary of War Jefferson Davis, depicts the United States west of the Mississippi on the eve of the Civil War. California and Texas were at this time the only Western states. Western regions initially became part of the United States as military departments, which only later were organized into territories and, eventually, states. The map uses colors to show the military departments and Indian lands. Brown flags indicate military establishments. In the lower right are listed all of the important surveys and expeditions that contributed to the mapping of the West, from the Lewis and Clark Expedition of 1804 to a survey of roads between the Sacramento and Columbia Rivers undertaken by two army officers in 1855. The routes of these expeditions are shown on the map. The map was compiled by then-Lieutenant Gouverneur K. Warren of the Army Topographical Engineers and a future Union general in the Civil War. Davis later became president of the Confederacy and a bitter adversary of President Abraham Lincoln under whose leadership, ironically, work on the transcontinental railroad began in 1862." World Digital Library.

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