Mine Safety and Health Administration: Metal and nonmetal mines advisory standards, 1977–1978

Mine Safety and Health Administration: Metal and nonmetal mines advisory standards, 1977–1978, Box: 19, Folder: 53. 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/111369 Accessed October 26, 2024.