Collection
- Audio Visual Collection3
- Early Records of the Mount Vernon Ladies' Association4
- Financial Records of the Mount Vernon Ladies' Association39
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera30
- George Washington Memorial Parkway History Collection5
- Guest Books and Visitor Registers2
- Harrison H. Dodge Papers5
- Historic ephemera collection11
- Historic manuscript collection3
- Historic map collection1
- Historic newspapers collection2
- Historical Photograph Collection177
- John Augustine Washington III and Mount Vernon Ladies' Association (MVLA) collection2
- John Augustine Washington III and family papers7
- Land Records of the MVLA6