First National Mine / Safety Demonstration (10/30-31/1911)

First National Mine / Safety Demonstration (10/30-31/1911), Box: 176, Folder: 62. J. Davitt McAteer Papers regarding Mining Safety, A&M 4219. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/228836 Accessed May 10, 2026.