resource
map: explore 882 source-linked works published from 1832 to 2010, with original documents and citations.
This collection is a preview while coverage and quality are evaluated.
Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.
Sources: loc. Collection updated 2026-09-15. Counts describe this index, not the complete source archives.
Special map shows the main line and land grant in Missouri and includes iron and lead regions; general map covers United States showing the railroad network with the main lines distinguished by color; created by Act of Congress, July 27, 1866, with a land grant of 42 million acres; entry 329 shows extent of land grant in Arizona and New Mexico.
Map of the central portion of the eastern United States between the Atlantic and St. Louis showing drainage, cities and towns, counties, roads, railroads, and iron and coal deposits.
Outline map of southwest Texas and part of Mexico showing relief by hachures, drainage, and major cities and towns.
Two maps on 1 sheet. Main map shows entire United States with its railroad system and emphasizes the main line. Secondary map shows land grants. Chartered in 1853 and opened in 1870.
Main map shows central West Virginia including drainage, cities and towns, the coal region, and the railroads. General map shows northeastern United States with its railroad network.
Outline map showing railroads between Port Trevorton and Catawissa on the Susquehanna River and the Port Richmond Wharves in Philadelphia.
Shows relief by hachures, drainages, cities and towns, counties, railroads, and the land grant.
General map of the midwestern states with drainage, cities and towns, and the railroads with emphasis on the main line. Includes an advertisement for bonds.
Detailed map of the continental United States showing drainage, state boundaries, cities and towns, canals, land grant railroads, completed railroads, railroads in progress of completion, and projected lines. Major lines are named along their routes. Indian and military reservation are shown; land offices and lighthouses are also indicated. [From published bibliography]
Shows names of some residents, boundary lines, and place names. Copy imperfect: Mounted on cloth back. Includes text. "A. McLean Steam, Lith." Available also through the Library of Congress Web site as a raster image.
Relief shown by hachures. Scale ca. 1:1,600,000. Available also through the Library of Congress Web site as a raster image. AACR2: 650/1; 650/2; 610/3
Detailed map of the continental United States and portions of Canada and Mexico indicating drainage, international and state boundaries, cities and towns, forts, canals, stage roads, railroads, and proposed railroads.
North-central states. Shows drainage, cities and towns, townships, counties, stations, and the railroad network with distances.
Detailed map of the midwestern states showing drainage, cities and towns, and the railroad network.
Map of the south-central states showing drainage, township and counties, cities and towns, and the railroad network with named lines and colored to emphasize main lines.
Covers area from Richmond, Va., to the Ohio River along the route of the railroad and shows the geological sections in which minerals are found. Consolidated from the Virginia Central and Covington and Ohio Railroads in August 1868.
Map of the middle Atlantic and central United States showing drainage, cities and towns, state and county boundaries, and the railroad network with emphasis on the main lines. Indicates coal field in Illinois and Indiana.
Map of the southern United States showing drainage, cities and towns, township and county boundaries, mining and agricultural regions in Alabama, and the railroad network.