File Delaware and Hudson Railroad Corporation: Lettering, Dining Cars (Reproduction of 1967 Map), Undated Map-tube 244 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: Maintenance of Way Building Maxon Road in Schenectady, NY, 1957 Map-tube 402 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: Map Showing Land and Tracks of Port Henry, NY (Reproduction of 1957 Map), Map Number 546, Undated Flat-file 4 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: Mechanized Surfacing Force Chart, Undated Map-tube 297 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; C.T.C. "QS" to "GR" Track Changes in Vicinity of "LK" Cabin (Reproduction of 1960 Map), Undated Map-tube 579 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; C.T.C. "QS" to "GR" Track Changes in Vicinity of "TP" Cabin (Reproduction of 1961 Map), Undated Map-tube 580 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; C.T.C. "QS" to "GR" Track Changes in Vicinity of Bainbridge, NY (Reproduction of 1960 Map), Undated Map-tube 578 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; C.T.C. "QS" to "GR" Track Changes in Vicinity of Unadilla, NY (Reproduction of 1961 Map), Undated Map-tube 577 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; CTC "QS" to "GR" Track Changes in Main Street, Sidney (Reproduction of 1961 Map), Undated Map-tube 556 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Railroad Corporation: P.S. Division; CTC "QS" to "GR" Track Changes in Wells Bridge, NY (Reproduction of 1961 Map), Map Number 550, Undated Flat-file 4 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004