Study--"Vane Wheel Method of Ship Propulsion" (William Denny & Brothers, Ltd.; Leven Shipyard, Dumbarton), July 1925

Study--"Vane Wheel Method of Ship Propulsion" (William Denny & Brothers, Ltd.; Leven Shipyard, Dumbarton), July 1925, Box: Series 4, Box 1, Folder: 14. Ward Engineering Company Archives and Manuscripts, A&M 2298. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/144161 Accessed December 23, 2024.