- Baltimore and Ohio Railroad Records3
- Charles Brinkman, Collector, Papers2
- Alan Clarke Railroad Research Papers1
- Baltimore and Ohio Railroad Surveyors Scrapbook1
- Baltimore and Ohio Railroad Typescript1
- Baltimore and Ohio Railroad, Monongah Division, Seniority Rosters1
- Brotherhood of Railroad Trainmen, Ohio Valley Lodge No. 13, Records1
- Charles Carpenter (1889-1975) Papers1
- Charles Carpenter, Collector, Papers1
- Collection of Miscellaneous Publications Related to West Virginia University Extension, the C&O Railroad, and Other Topics1
- Festus P. Summers (1895-1971), Historian, Papers1
- George A. Shingleton, Collector, Papers1
- George K. Campbell, Civil War Journal1
- H.E. Matheny, Collector and Compiler, Civil War Correspondence and Other Material1
- Harrison Hagans (1796-1867) Papers1