Upper Big Branch: PowerPoint presentation CD from the Dennie Polk case, 2010 December 6, Box: 52a, Folder: 10. J. Davitt McAteer Papers regarding Mining Safety, A&M 4219. West Virginia and Regional History Center.
Cite Item Description
Upper Big Branch: PowerPoint presentation CD from the Dennie Polk case, 2010 December 6, Box: 52a, Folder: 10. 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/112090 Accessed December 05, 2025.