Distance map United States, Mexico and Canada
Includes distances for railroads, airways and ocean travel. Available also through the Library of Congress Web site as a raster image.
railroads↗
subject
steamboat lines
steamboat lines: explore 4 source-linked works published from 1881 to 1919, with original documents and citations.
This collection is a preview while coverage and quality are evaluated.
Coverage and selection
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 2026-09-20. Counts describe this index, not the complete source archives.
The Union Pacific system of railroad and steamship lines, 1900
Map of the western United States showing relief by hachures, drainage, cities and towns, and the railroad network coded by color. Shows lines as reorganized by Edward H. Harriman after the business depression of 1893. It was incorporated again in 1897 and assumed operation February 1, 1898.
pacific coast↗
Map showing the route of the Washington and Atlantic Railroad and its connections
Map of the middle Atlantic states showing relief by hachures, drainage, cities and towns, coal and iron ore deposits in West Virginia and western Maryland, and the railroad network with emphasis on the main line.
united states↗
Map showing the Southern Maryland Railroad and its connections : north, south, east, and west
Covers Maryland, eastern Virginia, Delmarva Peninsula, and southeastern Pennsylvania. Relief shown by hachures. Also shows shipping routes in Chesapeake Bay. "Entered according to Act of Congress in the year 1881 by G.W. & C.B. Colton & Co. in the Office of the Librarian of Congress in Washington." Hand col. in red to show Southern Maryland R.R. and in blue to show connecting lines and shipping routes. LC copy imperfect: Fold-lined, rubber-stamped, annotated in pencil, missing sections at sheet corners. Includes text and statistical data. Available also through the Library of Congress Web site as a raster image. 2 copies
middle atlantic states↗