- Anniversaries and Commemorations Collection, 1981/20001
- Audio Visual Collection, 1928/20151
- Financial Records of the Mount Vernon Ladies' Association, 1858/20151
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera, 1793/20171
- George Washington Memorial Parkway History Collection, 1900/20011
- Guest Books and Visitor Registers, 1850/20161
- Historical Photograph Collection, 1850/20101
- John Augustine Washington III and family papers, 1789/19941
- Kellogg Foundation Files, Farm Project, 1984/19991
- Land Records of the MVLA, 1858/20061
- Licensing Department Files, 1984/20141
- Maps of Mount Vernon and the surrounding areas, 1857/19921
- Measured Drawings and Blueprints of Mount Vernon, 1870/20161
- Mount Vernon Black and White Film Collection, 1933/20051
- Mount Vernon and MVLA Ephemera, 1858/20221