Delaware, Lackawanna, and Western Railroad Company Coal Mining Department correspondence regarding employee safety, 1908–1910

Delaware, Lackawanna, and Western Railroad Company Coal Mining Department correspondence regarding employee safety, 1908–1910, Box: 50, Folder: 21. 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/112066 Accessed November 23, 2024.