Collection
- Early Records of the Mount Vernon Ladies' Association7
- Financial Records of the Mount Vernon Ladies' Association13
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera25
- George Washington Memorial Parkway History Collection2
- Guest Books and Visitor Registers2
- Harrison H. Dodge Papers4
- Historic ephemera collection6
- Historic manuscript collection2
- Historic map collection1
- Historic newspapers collection5
- Historical Photograph Collection81
- John Augustine Washington III and Mount Vernon Ladies' Association (MVLA) collection1
- John Augustine Washington III and family papers10
- Land Records of the MVLA2
- Lawrence Washington collection of Washington family papers2