Boilers--General--"Comparative Results of Tests on Ward, Babcock & Wilcox, and Foster Marine Boilers", undated

Boilers--General--"Comparative Results of Tests on Ward, Babcock & Wilcox, and Foster Marine Boilers", undated, Box: Series 6, Box 1, Folder: 7b. Ward Engineering Company Archives and Manuscripts, A&M 2298. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/144180 Accessed December 23, 2024.