- Beebe collection of Washington family papers, 1818/1861, bulk 1840/18501
- Bushrod Washington Letter to George Turberville, 17871
- Bushrod Washington Letter to Tobias Lear, 18001
- Bushrod Washington family papers, 1662/183519
- Esther Maria Lewis Chapin collection of Washington family documents, 1743/185236
- George Washington collection, 1654/17993
- Historic manuscript collection, 1601/1933128
- Lawrence Lewis family papers, 1785/18582
- Lawrence Washington collection of Washington family papers, 1787/19321
- Martha Washington collection, 1761/18022
- Peter family papers, 1722/19321
- Ted and Mary Wendell early American collection, 1721/18263