- Dabney Lancaster and Lancaster Family Records, 1848/197413
- Daisy Bacon Papers, 1857/198621
- Daisy Chapman Dorsey, Business Owner, Essays and Other Papers, 1904/19781
- Dale L. Walker Research Collection, 1914/19851
- Dalkon Shield Claimants Trust papers, 1938/2000, bulk 1970/19981
- Dan H. Pletta Papers, 1942/19963
- Dan Moldea investigative journalism collection, 1937/200812
- Dana Brooks, Dean, West Virginia University, College of Applied Human Sciences, School of Sport Sciences, Papers, 1932/2018, bulk 1990/20091
- Daniel Crump Buchanan Papers, 1935/19574
- Daniel E. Wright Papers, 1903/19739
- Daniel J. Meador papers, 1959/20033
- Daniel Monson World War II aviation collection, 1941/19583
- Daniel Selden Jones Jr. Papers, 1930/201820
- Darius T. and Theodore J. Wool memorabilia, 1868/19691
- Darrel Ballard, Collector, Yearbooks and Flood Photographs of Wetzel County, 1911/20041