40. R.R. maps - Allegany Cty. L.&S.W. -- N.Y. State 1894, 1900 - P.S.&N. 1900, photo copies. 23 photos (includes maps, timetables and correspondence)., 1894, 1900, 1900

40. R.R. maps - Allegany Cty. L.&S.W. -- N.Y. State 1894, 1900 - P.S.&N. 1900, photo copies. 23 photos (includes maps, timetables and correspondence)., 1894, 1900, 1900, Box: 2. Pittsburg, Shawmut & Northern Railroad Company papers, 2161. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/357944 Accessed January 01, 2026.