- Kammerer Family Business Collection11
- Kanawha County (W. Va.) Court Records and Miscellaneous Papers35
- Kanawha Salt Industry, Records1
- Kate M. Walsh Diary2
- Kate Tuck Letters1
- Katherine Courtenay Johnston Collection1
- Katherine G. Johnson, Mathematician, Papers5
- Katherine Williams, Collector, Williams Family Papers13
- Kathleen Bonnie Crispin Worsham papers3
- Kattie W. Law Scrapbook2
- Keller Hotel of Romney, West Virginia, Hotel Register1
- Kendall Family of Marion County Papers1
- Kenneth Fones-Wolf, Historian, Research Papers Regarding Confederacy Supporters in Wheeling1
- Kenneth Fones-Wolf, Historian, Research Papers Regarding Glass Industry Towns in West Virginia1
- Kent's Store Records14