- Alexandria History Collection (MS240), 1767/200827
- Cazenove Family Papers (MS212), 1786/197018
- Armistead Boothe Papers (MS164), 1803/199017
- Penny C. Morrill Collection (MS104), 1970/198013
- Helen Norris Cummings Papers (MS072), 1865/194911
- Esther Holliday Green Collection (MS073), 1859/198210
- St. John's Academy Records (MS004), 1833/18998
- The Virginia American Water Company Collection (MS103), 1866/19888
- Charles L. Sampson Collection (MS126), 1841/19866
- Daniel O'Sullivan Collection (MS141), 1850/19126
- Sherwood Farm Papers (MS100), 1845/19306
- William Gregory Family Papers (MS417), 1771/19936
- May Family Papers (MS233), 1846/19495
- Sangster Papers (MS294), 1853/18915
- Alexandria Library Company Records (MS002), 1794/20074