- Nan Croley Architectural Collection, 1996/20063
- Nancy Bondurant Jones Papers, 1909/2011, bulk 1991/200759
- 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, 1952/20155
- Naomi Benoit lesbian publications collection, 1981/20021
- Natalie de Blois Architectural Collection, 1941/20136
- Nathan A. Scott Jr. papers, 1956/20011
- 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 Organization for Women, West Virginia and Morgantown Chapters, Records, 1966/2008, bulk 1970/19906
- National Planned Giving Institute Records, 1993/2000, bulk 1993/20002
- National Society Colonial Dames XVII Century. The Rev. James Blair Chapter Records, 1962/2011, bulk 1985/20103