- Genealogical Society of Southwestern Pennsylvania, Collector, Material regarding Monongalia County Unrecorded Wills, 1726/17811
- George Mason Papers, 1706/18582
- George Mason University Student Government records, 1968/20191
- George Washington collection, 1654/17995
- George Zimmerman Travel Account, 1744/1760, bulk 17441
- Gideon Macon Family Charts, 1602/19951
- Governor Arch A. Moore Jr. papers, 1950/19891
- Gregory A. Prince Mormon Studies Collection, 1813/20201
- Grigsby-Galt Papers, 1736/1982, bulk 1840/19302
- Hampshire County (W. Va.) Court Records and Miscellaneous Papers, 1736/19495
- Hampshire County Archives, 1736/19491
- Harley M. Goff, Compiler, Boyce, Goff, and Riddle Families Genealogy, 1700/19721
- Harrisonburg-Rockingham Historical Society Collection, 1740/19501
- Hart collection, 1762/19391
- Hazel Groves Hansrote, Compiler, Genealogical Records, Typed Document, 1700/19581