- John Nicolay Papers, 1782/19831
- John Preston Papers, 1796/18441
- Michael Kinzer Family Papers, 1805/19811
- Preston Family (Alice Preston Moore Collection) Papers, 1749/18821
- Preston Family (Charles Peale Didier Collection) Papers, 1747/18971
- Smithfield Preston Foundation Papers, 1784/18811
- Sullivan Family Papers, 1800/19571
- The Reverend Dr. and Mrs. Richard Eugene Hager (Anne Peyton Judkins Hager) Collection, 1802/20071
- Virginia Hummel Papers, 1830/19981
- William E. Hoge Family Papers, 1810/19331