File Proposed Track at Fonda, Nott Street (intersection) (Schenectady), Undated Map-tube 67 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Proposed Trestle for Glens Falls Portland Cement Company, Fifth Scheme (Three Sheets) (Reproduction of 1903 Map), Undated Map-tube 394 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Proposed Viaduct Over Boreas River, Undated Map-tube 81 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Public Service Case #4878: Grade Crossing Elimination of the Railroad Operated by the Delaware & Hudson Co. with the Highway Known as Jacob's Crossing, Town of Willsboro, Essex County. Jerry Hathaway (reputed owner). Multiple Sheets, 1928 Map-tube 92 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Railroads of the Capital District (Reproduction of 1931 Map), Undated Map-tube 582 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Ramapo Ajax Corporation: No. 31 Switch Stand, Map Number 542, Undated Flat-file 3 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Ramapo Iron Works / Pennsylvania Steel Co; Frogs and Toads: One Sheet Shows Intersection of Rutland Street Railway Co. with D&H RR; Six Sheets in Set; Collection of Drawings Showing Product Line, Undated, 1885 Map-tube 70 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Resistor Data and Train Control Schematics, Undated Map-tube 234 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Retirement of Tool House in Collier, NY, 1957 Map-tube 342 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Revised Map of the Rail Roads of New York State (Reproduction of 1874 Map), Undated Map-tube 454 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004