- Early Records of the Mount Vernon Ladies' Association, 1853/1951, bulk 1853/187561
- Financial Records of the Mount Vernon Ladies' Association, 1858/20155
- Harrison H. Dodge Papers, 1816/19362
- Historic ephemera collection, 1796/19861
- Land Records of the MVLA, 1858/20062
- Lily Laughton Papers, 1850/18913
- Papers of the Mount Vernon Ladies' Association, 1858/201621
- Papers of the Superintendent and Resident Director, 1850/199610
- Peter family papers, 1722/193239
- Publications and Printed Material of the Mount Vernon Ladies' Association, 1854/20162
- Restoration Files for the Historic Structures Report, 1750/2005101