- Clarence Edwin Smith (1885-1959) Papers, 1787/19572
- Claude Tate Diary, 19181
- Clement Ross Jones (1871-1939) Papers, 1917/19341
- Coleman-Wilson Papers, 1775/1989, bulk 1883/19641
- Commandant of Cadets Historical Records, 1839/19501
- Corporal Bruce E. Kline letters, 1918/19191
- Craft Family Collection,, 1861/19191
- D. W. Siegfried letters, 1918/19191
- Daughters of the American Revolution, Elizabeth Ludington Hagans Chapter, Morgantown, West Virginia Records, 1903/19471
- David W. Gall (1851-1939) Papers, 1884/19351
- Dayton and Woods Families Genealogies and Correspondence, 1849/19601
- Diary of World War I Red Cross Canteen worker Florence Bishop, 1918/19201
- Dr. J.C. Easton, History Professor, Papers, 1860/1960, bulk 1935/19601
- E.J. Kotter Letter to George Buske, 19181
- Earl Ray Zinn Papers, 1910/19751