MapMap of the route of the proposed New York & Erie Railroad, as surveyed in 1834, reduced from the plans as returned by Benjn. Wright, Civil Engineer, D. R. Harrison, sc. Shows New York state from Westchester County to Lake Erie, and part of northern Pennsylvania and New Jersey. The line was chartered on April 24, 1832. See entry 404.
- Contributor: Wright, Benjamin - New York and Erie Railroad Company
- Date: 1834
MapMap showing the Geneva & Hornellsville Railroad and its connections. Map of western New York and part of Pennsylvania showing drainage, cities and towns, counties, and the railroads with emphasis on the main line. See entry 562.
- Contributor: G.W. & C. Colton & Co. - Geneva and Hornellsville Railroad
- Date: 1875
MapMap showing the Pittsburg [sic], Bradford, and Buffalo Railway and its connections, W. R. Bergholz, chief engineer, New York, Feb. 15, 1882. Map of parts of western Pennsylvania and New York showing drainage, coal fields, iron ore areas, and fire clay areas, furnaces, and oil wells. Railroads are color coded.
- Contributor: G.W. & C. Colton & Co. - Pittsburgh, Bradford, and Buffalo Railway
- Date: 1882