Collection
- Early Records of the Mount Vernon Ladies' Association37
- Esther Maria Lewis Chapin collection of Washington family documents1
- Financial Records of the Mount Vernon Ladies' Association18
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera30
- Guest Books and Visitor Registers4
- Harrison H. Dodge Papers7
- Historic ephemera collection4
- Historic manuscript collection7
- Historic map collection1
- Historic newspapers collection15
- Historical Photograph Collection208
- John Augustine Washington III and Mount Vernon Ladies' Association (MVLA) collection1
- John Augustine Washington III and family papers7
- Land Records of the MVLA2
- Lawrence Washington collection of Washington family papers1