- Restoration Files for the Historic Structures Report, 1750/2005100
- Peter family papers, 1722/193271
- Historic manuscript collection, 1601/193329
- Historic newspapers collection, 1757/195723
- Bushrod Washington family papers, 1662/183513
- Elizabeth Bordley Gibson collection, 1794/185110
- Morley Jeffers Williams Collection, 1602/19678
- Esther Maria Lewis Chapin collection of Washington family documents, 1743/18525
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera, 1793/20175
- John Augustine Washington III and family papers, 1789/19945
- Historic ephemera collection, 1796/19864
- Lawrence Lewis family papers, 1785/18584
- Harrison H. Dodge Papers, 1816/19363
- Beebe collection of Washington family papers, 1818/1861, bulk 1840/18502
- Chapin collection of Washington & Custis family documents, 1758/18292