Lauck, Jeff "Bituminous Coal Miner and Coke Worker of Western Pennsylvania" (1 April 1911)

Lauck, Jeff "Bituminous Coal Miner and Coke Worker of Western Pennsylvania" (1 April 1911), Box: 177, Folder: 26. 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/228733 Accessed April 13, 2026.