Detailed township map of the north-central states indicating drainage, cities and towns, townships, county boundaries, the road and railroad networks, and in blue overprint the connections with the Iowa Central line.
Contributor:J.H. Colton & Co. - Iowa Central Air Line Railroad
U.S. central states from Great Lakes to Gulf of Mexico, showing relief by hachures, drainage, cities and towns, roads and railroads. Principal north-south line, chartered in 1850 and incorporated in 1851. 706 miles opened for traffic in 1856. First railroad to receive lands granted by the passage of the "Illinois Central Land Grant Bill."
Contributor:Rand Mcnally and Company - Illinois Central Railroad Company
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
Outline map of the north-central United States showing the canals and the railroad network and naming the Michigan Central and the Michigan Southern Railway. John B. Jervis was chief engineer on the Mohawk & Hudson Railroad in 1831.
Contributor:Jervis, John (John Bloomfield) - Jervis, John
Map of the midwestern states showing drainage, cities and towns, administrative boundaries, and the railroad network with emphasis on the main line. Consolidated June 30, 1868, from Cedar Rapids and Burlington and the Cedar Rapids and St. Paul.
Contributor:G.W. & C. Colton & Co. - Burlington, Cedar Rapids, and Minnesota Railroad Company
Map of the north-central states showing drainage, cities and towns, and the railroad network with emphasis on the main line. Consolidation of the Fremont, Lima, and Union and the Lake Erie and Pacific Railroads, February 4, 1865.
Contributor:G.W. & C. Colton & Co. - Lake Erie & Louisville Railway Company