- Alexandria History Collection (MS240), 1767/200831
- Armistead Boothe Papers (MS164), 1803/199020
- Cazenove Family Papers (MS212), 1786/197019
- Penny C. Morrill Collection (MS104), 1970/198012
- Esther Holliday Green Collection (MS073), 1859/198211
- Helen Norris Cummings Papers (MS072), 1865/194911
- Alexandria Library Company Records (MS002), 1794/200710
- The Virginia American Water Company Collection (MS103), 1866/19889
- Daniel O'Sullivan Collection (MS141), 1850/19128
- Charles L. Sampson Collection (MS126), 1841/19867
- St. John's Academy Records (MS004), 1833/18997
- William Gregory Family Papers (MS417), 1771/19937
- Boush/Asher Family Collection (MS234), 1856/19495
- May Family Papers (MS233), 1846/19495
- Milton Penn Collection (MS267), 1794/18935