US Dept. of Energy Preliminary Analysis of the Probable Cause of Decreased Coal Mining Productivity (1969-1976)

US Dept. of Energy Preliminary Analysis of the Probable Cause of Decreased Coal Mining Productivity (1969-1976), Box: 199, Item: 6. 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/228967 Accessed December 05, 2025.