File Delaware and Hudson Company: Standard Road Crossings (Reproduction of 1917 Map), Undated Map-tube 326 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: Standard Station Sign "Cohoes" (Reproduction of 1926 Map), Undated Map-tube 285 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: Steel Underframe of Box Car, Undated Map-tube 459 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 Design for Roof Trusses in Old Machine Shop [Should be Shop 7 Car Repair] (Reproduction of 1904 Map), Undated Map-tube 238 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 Roundhouse Heating System in Oneonta Blueprint (Reproduction of 1920 Map), Undated Map-tube 215 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 Schoharie Junction, Proposed Changes to Wye (Reproduction of 1918 Map), Undated Map-tube 235 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 Valuation Section 4, Vision Survey of Rose Avenue in Oneonta, NY (Reproduction of 1926 Map), Undated Map-tube 233 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 Valuation Section 4, Washroom Facilities and Restroom Roundhouse in Oneonta, NY (Reproduction of 1927 Map), Undated Map-tube 237 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 Valuation Section 4; General Layout of Piping at Round House in Oneonta, NY Blueprint (Reproduction of 1920 Map), Undated Map-tube 217 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 Valuation Section 4; Location of Shower Room at Roadhouse in Oneonta, NY, 1937 Map-tube 229 Repository Business, Literary, and Local History Manuscripts » Bridge Line Historical Society Collection, 1870-2024 » Maps, Blueprints, and Drawings, 1870-2004