Collection
- Alexandria Gazette I (MS331)1
- Beebe collection of Washington family papers2
- George Washington collection95
- Historic ephemera collection1
- Historic manuscript collection31
- Historic map collection6
- Historic newspapers collection4
- Historical Photograph Collection2,486
- John Augustine Washington III and Mount Vernon Ladies' Association (MVLA) collection1
- John Augustine Washington III and family papers11
- Lawrence Washington collection of Washington family papers1
- Loeb Photography Collection (MS363)1
- Martha Washington collection4
- Mount Vernon Black and White Film Collection1,157
- Robert Waldsmith Collection of stereographs and cabinet cards153