- Baer Family Papers, 1744/19291
- Dunlap Family Papers, 1830/18781
- Geo. Gregory Smart collection of Washington and Mount Vernon ephemera, 1793/20171
- George Washington collection, 1654/17991
- Glasgow Family Papers, 1858/19261
- Heatwole Family Papers, 1838/20011
- Hedrick Family Papers, 1856/19591
- Henkel Family Papers, 1801/20081
- Horn Family Papers, 1836/18971
- Manley Family papers, 1707/19531
- Massachusetts-Bay Promissory notes, 1777/17791
- W. E. Long & Sons General Store Records, 1865/19711