- Tate Thompson Brady Family papers3
- Tax reports of public service corporations from the State Corporation Commission,1
- Temple Beth El scrapbooks6
- Terrill-Porterfield Families, Papers regarding the Civil War and Other Material1
- Terry Burton, Collector, Ogden House Collection1
- Terry L. Meyers papers5
- Thad W. Tate papers2
- Thaddeus Podratsky, Collector, Records Regarding the Socialist Party1
- The Center for Nursing Historical Inquiry collection7
- The Charles Baptie photograph collection17
- The Edgar Cayce Readings, 1886-20201
- The Eric Shoaf Tom Wolfe collection1
- The Fairfax County Office of Comprehensive Planning Heritage Resources Branch Slide Collection,
1967-19938
- The Flat Hat records2
- The Greenbrier (Resort), West Virginia, Menus,2