File Delaware and Hudson Company: Susquehanna Division; Changes to Masonry of Bridge 54 (Reproduction of 1912 Map), Undated Map-tube 312 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Changes to Masonry South Abutment of Bridge 54 (Reproduction of 1913 Map), Undated Map-tube 371 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Clearances at Davenport Branch Bride Crossing Mains at Cooperstown Junction, NY (Reproduction of 1925 Map), Undated Map-tube 376 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Comparative Statement of Estimates of Various Lines from Binghamton to Belden (Reproduction of 1912 Map), Undated Map-tube 388 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Detail of Deck Bridge No. 70.41 (Reproduction of 1928 Map), Undated Map-tube 357 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Detail of Deck Bridge No. 76.28 (Reproduction of 1926 Map), Undated Map-tube 346 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Detail of Deck to Bridge No. 78.92 (Reproduction of 1926), Undated Map-tube 386 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Detail of S.B. Deck Bridge 66.31 (Reproduction of 1936 Map), Undated Map-tube 332 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Details of Deck Bridge 74.15 (Reproduction of 1932 Map), Undated Map-tube 323 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004
File Delaware and Hudson Company: Susquehanna Division; Details of Deck, S.B.M. Bridge 64.02 (Reproduction of 1932), Undated Map-tube 322 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004