File The Delaware and Hudson Railroad Corporation: Track and Signal Arrangement from Afton to Crescent, NY, Undated, 1963 Box 1, Folder 11 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File The Hall Signal Company: Clamp Shaft Bearing Blueprint (Reproduction of 1918 Map), Undated Map-tube 588 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Town Map of Schoharie Junction, NY (Reproduction 1937), Undated Map-tube 438 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Tracing from U.S. Government Map Showing by Red Border Lands Purchase by Hudson River Estates, Incorporated in the Town of Colonie, Albany County, NY, Undated Map-tube 584 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Tracings and [Nigarious] of Eastern Traffic Map [?], Undated Map-tube 130 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Track Changes in Schenevus, Undated Map-tube 463 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Track Map: The Delaware and Hudson Company; Pennsylvania Division Main Line, Green Ridge to Carbondale; Station 1806+92.5 to Station 1859+58.9 (Reproduction of 1945 Map), Undated Map-tube 154 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Track Map: The Delaware and Hudson Company; Pennsylvania Division Main Line, Green Ridge to Carbondale; Station 1806+92.5 to Station 1859+58.9 (Reproduction of 1945 Map), Annotated, Undated Map-tube 523 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Track Map: The Delaware and Hudson Railroad Corporation: Saratoga Division; Colonie Shops, General Layout (Reproduction of 1944 Map), Undated Map-tube 522 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Track Map: The Delaware and Hudson Railroad Corporation: Saratoga Division; Colonie Shops, General Layout (Reproduction of 1944 Map), Annotated, Undated Map-tube 525 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004