- Frank Stadlbauer, Collector, Records1
- Henry Drury Hatfield (1875-1962) Papers and Correspondence1
- Homer Adams Holt (1898-1975) Papers1
- Howard Burton Lee (1879-1985) Papers1
- Joseph Ozanic, Labor Leader, Papers1
- Keith Dix, Papers regarding Labor History1
- Miscellaneous Records Regarding History of the Coal Industry1
- Monongah Mine Disaster Papers1
- Paul Nyden, Collector, Five Unpublished Manuscripts Dealing with Coal Mining, Miners, and Unions1
- Progressive Mine Workers of America, Archives1
- Rush Dew Holt (1905-1955) Papers1
- United Mine Workers of America, Local Union 6046, Archives1
- Van Amberg Bittner (1885-1949), Labor Leader, Papers1
- Winding Gulf Coals, Inc., Records1