- Ollinger Crenshaw Papers, 1770/19701
- Papers of the Randolph Family of Edgehill, 1732/18601
- Peter family papers, 1722/19324
- Powell Family papers, 1775/19291
- Preston Family (Alice Preston Moore Collection) Papers, 1749/18821
- Preston Family (Charles Peale Didier Collection) Papers, 1747/18973
- Randolph H. Lytton historical Virginia collection3
- Restoration Files for the Historic Structures Report, 1750/20052
- Reverend C. Shirley Donnelly Collection, 1731/1992, bulk 1860/19801
- Reverend Paul A. Menzel collection, 1755/17661
- Richard Billups Papers, 1705/1857, bulk 1774/18223
- Richard Lee Morton papers, 1756/2006, bulk 1930/19691
- Robert Morton Hughes Papers, 1715/1940, bulk 1871/19331
- Robinson Family Papers, 1725/1940, bulk 1793/18481
- Roy Bird Cook (1886-1961), Collector, Papers, 1679/1984, bulk 1840/19601