Map of the midwestern states shows drainage, cities and towns, township and county boundaries, and the railroads with emphasis on the main line and mileage between stations. General map shows transcontinental railroad connections.
Contributor:G.W. & C. Colton & Co. - Danville, Urbana, Bloomington, and Pekin Railroad
Topographic map surveyed in strips along the railroad routes. Shows property owners and covers an area between the Shenandoah and Potomac Rivers to Winchester. Includes table showing "a summary of the routes surveyed for the Winchester and Potomac Rail Road, State of Virginia."
Contributor:Humphreys, A. A. (Andrew Atkinson) - Winchester and Potomac Railroad Company - Humphreys, A. A.
Maps of southern United States. Main map covers Floria and vicinity and indicates drainage, cities and towns, township and county boundaries, railroads, and the land grant in central Florida. General map shows connections to southern and Gulf states.
Contributor:G.W. & C. Colton & Co. - Florida Transit and Peninsula Railroad
Map of the southeastern United States showing drainage, cities and towns, township and county boundaries, and the railroad network. In 1871 the line was in progress of completion. One of Colton's typical maps published for an individual railroad company to promote industry and settlement in rich mining or agricultural areas. (Entry 533)
Contributor:G.W. & C. Colton & Co. - Port Royal Railroad
Topographic strip map indicating drainage, relief by hachures, roads, houses, property owners names, and county names. This line was chartered in Ohio, March 2, 1846. It was purchased by the Baltimore and Ohio Railroad in 1860.
Contributor:Jacobi, L. - Hillsborough and Cincinnati Railroad Company