Outline map of the United States and Middle America showing proposed routes of the Pacific Rail Road and its branches in connection with the various systems of existing and unfinished rail roads from the Mississippi Valley to the Atlantic and Gulf coasts.
Steiger, W. T. - United States. General Land Office
Contains 623 maps chosen from more than 3,000 railroad maps and about 2,000 regional, state, and county maps, and other maps which show "internal improvements" of the past century. The maps presented here are a selection from the Geography and Map Division holdings, based on the popular cartobibliography, Railroad Maps of the United States: A Selective Annotated Bibliography of Original 19th-century Maps in the ...
Library of Congress. Geography and Map Division - Library of Congress. National Digital Library Program
Outline map of the eastern half of the United States indicating drainage, state boundaries, major cities, and constructed and contemplated railroads. The southern portion of map indicates proposed shipping routes to points in the West Indies and Middle America. This is one of the earliest small-scale government maps to show a railroad network. [From published bibliography]
Very detailed commercial map of the continental United States showing drainage, international and state boundaries, cities and towns, railroad stations, the entire railroad network with names or abbreviations of railroad companies along each line. [From published bibliography]