File Incomplete Yard Map, Schenectady, NY, 1908-1909 (Glenville to Near Gas Company), 1909 Map-tube 10 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Jour…[?] Systems Map: Negarious [?] and Extra Print for Use in Map (Part of L.F. Loree's Great Eastern Railway System), Undated Map-tube 126 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Land Map: The Delaware and Hudson Company; Saratoga Division Ballston Branch; Schenectady to Ballston Spa, Station 100+00 to Station 160+66.5 (Reproduction of 1916 Map), Undated Map-tube 176 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Location of Automatic Switch Heaters To Be Installed at "CB" Cabin Central Bridge, NY, 1955 Map-tube 315 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Location of Automatic Switch Heaters To Be Installed at "WN" Cabin South of Schenevus, NY, 1955 Map-tube 349 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Location of Switch Heaters "CB" Cabin in Central Bridge, BY, 1957 Map-tube 325 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Location of Switch Heaters "DJ" Cabin in Delanson, NY, 1957 Map-tube 288 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Location of Switch Heaters "WN" Cabin in Schenevus, NY, 1957 Map-tube 327 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Low Ceiling Installation A and B End, Undated Map-tube 328 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Machine Style "A" Crank Lead-out Schematic (Reproduction of 1951 Map), Undated Box 1, Folder 22 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004