- Cazenove Family Papers (MS212), 1786/197031
- Alexandria History Collection (MS240), 1767/200829
- Armistead Boothe Papers (MS164), 1803/199027
- Northern Virginia Hotel Corporation Records (MS178), 1921/194717
- Eleanor Lee Templeman Collection (MS061), 1810/199013
- Esther Holliday Green Collection (MS073), 1859/198213
- Charles L. Sampson Collection (MS126), 1841/198610
- Alexandria Building and Repair Permits (MS080), 1930/19499
- Helen Norris Cummings Papers (MS072), 1865/19499
- Alexandria Black Family Reunion Digital Collection, 1937/20057
- McKenney-Mills Collection (MS413), 20007
- Alexandria Library Company Records (MS002), 1794/20076
- Alexandria Library Records (MS098), 1937/20136
- Royd R. Sayers Collection (MS094), 1932/19686
- The Virginia American Water Company Collection (MS103), 1866/19886