- Bushrod Washington family papers, 1662/183515
- Chapin collection of Washington & Custis family documents, 1758/18293
- Esther Maria Lewis Chapin collection of Washington family documents, 1743/18523
- George Washington collection, 1654/179932
- Harrison H. Dodge Papers, 1816/19362
- Historic ephemera collection, 1796/19863
- Historic manuscript collection, 1601/193347
- Historic map collection, 1675/19711
- Historic newspapers collection, 1757/19577
- John Augustine Washington III and family papers, 1789/19942
- Lawrence Lewis family papers, 1785/18582
- Martha Washington collection, 1761/18024
- Morley Jeffers Williams Collection, 1602/19678
- Peter family papers, 1722/193247
- Potomac Navigation Company records, 1785/178630