Aracoma Alma: Mine Safety and Health Administration sensor and alarm testing correspondence and protocol, 2006

Aracoma Alma: Mine Safety and Health Administration sensor and alarm testing correspondence and protocol, 2006, Box: 53, Folder: 8. 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/112129 Accessed December 05, 2025.