- H. (Harold Alfred) Reid Papers, 1970/1992, bulk 1991/19921
- H. Mitchell Meyer papers, 1959/19882
- HRH Prince Charles Collection, 1981/1993, bulk 1981/19891
- Haldeman Family Papers, 1824/2018, bulk 1890/19906
- Halford Ross Ryan Papers, 1985/19931
- Hall Family Papers, 1810/20075
- Haller-Tyler-McGraw Families Papers, 1913/19861
- Hamilton Family Papers, 1892/2003, bulk 1930/200333
- Hampden-Sydney Library Records, 1930/20125
- Hampton D. Smith Collection, 1974/19901
- Han Schroeder Architectural Collection, 1914/199210
- Hard Times Blues Collection, 1966/20191
- Harleigh Bridges Schultz Collection, 1876/19911
- Harold B. Meyers papers, 1909/202111
- Harold C. Cox Memorabilia Collection, 1923/19841