- Pittenger Family Letters1
- Roy Bird Cook, Collector, Papers regarding the Civil War in Southern West Virginia1
- Roy Thistle, Collector, Scrapbook regarding Ohio River History1
- Sabra Lucinda (Miner) Sturgiss Papers1
- Stateler/Statler Family Genealogy and History1
- Talbott-Tolbert Family Papers1
- Thomas Green (1798-1881) Diary1
- Thomas Scott (1772-1856), Facsimiles and Transcriptions of Papers1
- U.S. Army Corps of Engineers, Photographs of Operations in Pennsylvania, Ohio, New York, and the Pacific Northwest1
- United Mine Workers of America, District 6, Records1
- Ward Family History1
- William McCleery (1741-1821) Papers1
- Wilson-Lewis Family Papers1
- Wood County Records1