- Braxton County (W. Va.) Court Records and Miscellaneous Papers, 1830/19531
- Brooke County (W. Va.) Court Records and Miscellaneous Papers, 1780/19181
- Broome Family Papers, 1862/19951
- Carter Braxton Receipt, 17701
- Chester McNerney Collection, 1290/19501
- George Washington collection, 1654/179937
- Hampshire County (W. Va.) Court Records and Miscellaneous Papers, 1736/19491
- Historic manuscript collection, 1601/193312
- John Augustine Washington III and family papers, 1789/19941
- Letterbooks (Edinburgh, Scotland), 19131
- Matthews-Wright Lease Agreement,
18761
- Monongalia County (W. Va.) Court Records and Miscellaneous Papers, 1774/19541
- Ohio County (W. Va.) Court Records and Miscellaneous Papers, 1772/1954, bulk 1777/19301
- Peter family papers, 1722/19323
- Preston County (W. Va.) Court Record Books, 1818/19451