- Anniversaries and Commemorations Collection, 1981/20008
- Audio Visual Collection, 1928/20159
- Financial Records of the Mount Vernon Ladies' Association, 1858/20158
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera, 1793/20179
- George Washington Memorial Parkway History Collection, 1900/20013
- Guest Books and Visitor Registers, 1850/20162
- Historic manuscript collection, 1601/19331
- Historical Photograph Collection, 1850/20102
- Kellogg Foundation Files, Farm Project, 1984/19992
- Land Records of the MVLA, 1858/20061
- Licensing Department Files, 1984/201463
- Measured Drawings and Blueprints of Mount Vernon, 1870/20166
- Mount Vernon Black and White Film Collection, 1933/2005120
- Mount Vernon Inn Complex Construction Project Files, 1995/20017
- Mount Vernon and MVLA Ephemera, 1858/20222