"Penn State: A Century of Mining Engineering, 1890-1990" commemorative coffee mug, 1990

"Penn State: A Century of Mining Engineering, 1890-1990" commemorative coffee mug, 1990, Box: 78, Folder: 5. 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/112842 Accessed November 23, 2024.