Collection
- Beebe collection of Washington family papers5
- Bushrod Washington family papers22
- Chapin collection of Washington & Custis family documents3
- Elizabeth Bordley Gibson collection5
- Esther Maria Lewis Chapin collection of Washington family documents6
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera8
- Harrison H. Dodge Papers3
- Historic ephemera collection4
- Historic manuscript collection19
- Historic map collection1
- Historic newspapers collection38
- Historical Photograph Collection1
- John Augustine Washington III and family papers6
- Lawrence Lewis family papers14
- Lawrence Washington collection of Washington family papers1