- Anniversaries and Commemorations Collection, 1981/20007
- Audio Visual Collection, 1928/20157
- Financial Records of the Mount Vernon Ladies' Association, 1858/201522
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera, 1793/201710
- George Washington Memorial Parkway History Collection, 1900/20013
- Guest Books and Visitor Registers, 1850/20162
- Historic manuscript collection, 1601/19331
- Historical Photograph Collection, 1850/20106
- John Augustine Washington III and family papers, 1789/19943
- Kellogg Foundation Files, Farm Project, 1984/19997
- Land Records of the MVLA, 1858/20061
- Licensing Department Files, 1984/201433
- Measured Drawings and Blueprints of Mount Vernon, 1870/201611
- Mount Vernon Black and White Film Collection, 1933/20059
- Mount Vernon and MVLA Ephemera, 1858/20222