subject
transportation and communication: explore 421 source-linked works published from 1832 to 2004, 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.
Listed in R. S. Ladd's Maps Showing Explorers' Routes ... (Washington, Govt Print Off., 1862), 143. Description derived from published bibliography. Scale 1:1,250,000. LC Railroad maps, 217 Available also through the Library of Congress Web site as a raster image.
Outline map of Wisconsin and parts of adjoining states showing major drainage, important cities, and the present and proposed railroad network.
Sketch map of northern Ohio showing the railroad lines. Below the neat line is a list of officers and directors of the company. Chartered as the Junction Rail Road, March 2, 1846.
Scale of map of the eastern half of the United States is ca. 1:3,300,000. The map indicates "Railroads finished and under way" and "railroads proposed." Chartered January 15, 1849.
Shows railroad lines in the north-central and northeastern United States connecting with the Michigan Central and New York Central Railroads.
Map of the northeastern and north-central United States indicating major drainage, larger cities, state boundaries, and the railroad network. Chartered April 2, 1852.
Topographical map of part of northern Virginia showing relief by hachures, drainage, cities and towns, counties, roads, and railroads with distances. Includes profiles. Chartered March 11, 1850. Opened in 1854 from Manassas Junction to Strasburg. Va. Consolidated June 1, 1867, with the Orange and Alexandria, forming the Orange, Alexandria, and Manassas Railroad. See entries 507 and 508.
Topographic strip map of Pennsylvania between Philadelphia and Pittsburgh showing drainage, relief by form lines, county boundaries, cities and towns. A list of stations and distances is given to the right of the map.
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
Detailed general map of the eastern half of the United States framed in decorative borders indicating drainage, cities and towns, canals, roads, the railroad network, and indicating the proposed railroad routes to the Pacific Ocean. Railroads in progress are indicated by dashed lines. [From published bibliography]
Outline sketch map of the United States west of the Mississippi River designed to show the relationship of the proposed railroad routes. First edition of the map appears in U.S. War Department, Report of the Secretary...Communicating the Several Pacific Railroad Explorations (Washington, 1855). [From published bibliography]
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
Map of the eastern United States to about the 95th Meridian showing operating and projected railroads.
Map of the eastern United States showing relief by hachures, drainage, cities and towns, state boundaries, canals, and the railroad network. In 1923 Poor's Publishing Company of New York issued a reduced redrawing of this map measuring 46 x 50 cm.
Detailed general map showing drainage, cities and towns, roads, railroads, and canals.
Detailed map showing drainage, railroads under construction and completed, canals, post roads, towns, townships, villages, post offices, and county boundaries.
Detailed township map showing drainage, cities and towns, county and township boundaries, roads, and railroads.
Map of the north-central and northeastern United States showing drainage, relief by hachures, place names, and state boundaries. Chartered as the Auburn and Eel River Valley Rail Road on March 8, 1853. Name changed August 3, 1853.