- Dabney Lancaster and Lancaster Family Records, 1848/19742
- Dabney Stewart Lancaster guestbook, 1930/19441
- Daisy Bacon Papers, 1857/198621
- Daisy Chapman Dorsey, Business Owner, Essays and Other Papers, 1904/19781
- Daisy Neptune, Compiler, Civil War Research Papers, 1904/19381
- Dale L. Walker Research Collection, 1914/19851
- Dan Moldea investigative journalism collection, 1937/20086
- 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, 1935/19571
- Daniel E. Wright Papers, 1903/19734
- Daniel J. Meador papers, 1959/20033
- Daniel Monson World War II aviation collection, 1941/19581
- Daniel Selden Jones Jr. Papers, 1930/20185
- Darius T. and Theodore J. Wool memorabilia, 1868/19691
- Darrel Ballard, Collector, Yearbooks and Flood Photographs of Wetzel County, 1911/20041