- Lee Family Papers, 1858/1976, bulk 1900/19501
- Matthew Whaley School Collection, 1850/2012, bulk 1880/19601
- Nineteenth Century Invoices and Receipts Collection, 1804/18891
- Prince William County historic newspapers collection, 1851/19921
- Roane Family Papers, 1880/1973, bulk 19501
- Rockingham Union Lodge No. 27, A.F. and A.M. Collection, 1847/19051
- Thornton Terry collection, 18871
- Virginia Association for Local Self-Government Publications, 1860/1914, bulk 1913/19141
- Virginia Counties Collection, 1600/2000, bulk 1730/18901
- Virginiana: Old Homes, Churches and other Buildings, 1814/1934, bulk 1930/19401