- Potomac Yard Collection (MS050), 1927/200020
- Ramsay Family Papers Collection (MS012), 1742/19601
- Robert Clinton Rutledge Collection (MS406), 1939/194516
- Robert H. McNulty Papers (MS282), 1970/19911
- Roberts United Methodist Church Records (MS048), 1877/19132
- Robinson Terminal Warehouse Records (MS321), 1940/19631
- Royd R. Sayers Collection (MS094), 1932/19684
- Sangster Papers (MS294), 1853/18912
- Shakes Letter Collection (MS005), 1778/20151
- The Virginia American Water Company Collection (MS103), 1866/19885
- Tulloch Papers (MS250), 1889/19921
- United Daughters of the Confederacy Records (MS155), 1919/19882
- Virginia Federation of Women's Clubs Collection (MS074), 1914/19452
- Vowell-Creighton Family Collection (MS024), 1890/19701
- Whitton Collection (MS027), 1843/19893