- Allard Hostetter Diaries, 1925/19491
- Andrew Edmiston Jr. (1892-1966) Papers, 1916/19481
- Anna Jarvis (1864-1948) Papers, 1858/19431
- Aretas Brooks Fleming (1839-1923) Papers, 1784/19241
- Aretas Brooks Fleming Papers, 1784/19241
- Arthur I. Boreman Papers, 1830/19491
- Cabin Creek Consolidated Coal Company, Archives, 1907/19081
- Carleton Custer Pierce (1877-1958) Papers, 1840/19551
- Charles H. Freeman, (1854-1919), Engineer, Letter Book, 1908/19111
- Clarence Edwin Smith (1885-1959), Barns Family Papers, 1795/19081
- Clark and Krebs, Civil and Mining Engineers, Miscellaneous Letters and Records, 1912/19141
- Coal Company Records Survey, 19331
- Dana Brothers Papers, 1871/18891
- Dawson Coal Company Collection, 1917/19481
- Donald E. Smith, Collector, Records, 1884/19561