Collection
- Audio Visual Collection3
- Early Records of the Mount Vernon Ladies' Association4
- Financial Records of the Mount Vernon Ladies' Association46
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera21
- George Washington Memorial Parkway History Collection4
- Guest Books and Visitor Registers3
- Harrison H. Dodge Papers4
- Historic ephemera collection10
- Historic manuscript collection2
- Historic map collection1
- Historic newspapers collection2
- Historical Photograph Collection151
- John Augustine Washington III and Mount Vernon Ladies' Association (MVLA) collection2
- John Augustine Washington III and family papers6
- Land Records of the MVLA7