- Anniversaries and Commemorations Collection, 1981/20002
- Audio Visual Collection, 1928/201517
- Financial Records of the Mount Vernon Ladies' Association, 1858/201546
- 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
- John Augustine Washington III and family papers, 1789/19943
- Kellogg Foundation Files, Farm Project, 1984/19994
- Land Records of the MVLA, 1858/20062
- Licensing Department Files, 1984/201438
- Measured Drawings and Blueprints of Mount Vernon, 1870/20167
- Mount Vernon Black and White Film Collection, 1933/200528
- Mount Vernon and MVLA Ephemera, 1858/20222