Collection
- Hiram Carpenter, Records of a Pleasants County Businessman15
- Historic manuscript collection1
- Hugh Sayre, Collector, Papers3
- Institute for the History of Technology and Industrial Archaeology Records6
- J. Davitt McAteer Papers regarding Mining Safety10
- J.J. Rutledge Technical Writings on Coal Mining3
- James M. Guiher, Jr., Papers1
- Jefferson Society records3
- John E. Reed Plant Encyclopedic Scrapbooks18
- John E. Winter Papers8
- John Jacob Cornwell (1867-1953), Governor, Papers and Records35
- John W. Mason (1842-1917) Papers1
- John Wade Kidwell Family Papers1
- Joseph W. Summers Papers1
- Judith Stitzel Papers1