- NASA Collection, 1988/1994, bulk 199313
- Nancy Bondurant Jones Papers, 1909/2011, bulk 1991/200780
- Nancy H. Marshall A Visit From St. Nicholas (The Night Before Christmas) Collection, 1813/20051
- Nancy Marshall Records, 1986-2000, 1986/20001
- Nancy Milio Papers, 1952/20159
- Naomi Benoit lesbian publications collection, 1981/20021
- Natalie de Blois Architectural Collection, 1941/20136
- Nathan A. Scott Jr. papers, 1956/20011
- Nathan Bedford Forrest, 19931
- National Agricultural Publications,, 19171
- National Association of Pediatric Nurse Associates and Practitioners Records (NAPNAP), 1993/19971
- National Audubon Society, Mountaineer Chapter, Records, 1970/20131
- National Band Association William D. Revelli Memorial Band Competition Winners Collection, 1977/20083
- National Certification Board of Pediatric Nurse Practitioners and Nurses Papers (NCBPNP/N), 19931
- National Organization for Women, West Virginia and Morgantown Chapters, Records, 1966/2008, bulk 1970/19905