- Marion County School Records, 1868/18811
- Marshall County Archives, 1831/19481
- Maxwell Family Papers, 1845/2017, bulk 1845/19501
- McNeill Family Papers, 1770/19291
- Monongalia County Board of Education Minute Books, 1864/19611
- Mrs. Glenn V. Longacre, Collector, Papers, 1814/19151
- Mrs. Mary Woodson, Collector, Papers, 1863/19061
- Mrs. Raymond Cook, Collector, Hampshire County Historical Records, 1871/19071
- Peterson Family Papers, 1858/19131
- Preston County Board of Education Records, 1878/19331
- Preston Family Papers, 1817/19451
- Price-McBee Families Papers, 1825/18961
- R.S. Rudd (b.1846) Records, 1839/19121
- Richard H. Ralston, Sr., Collector, Papers, 1825/19341
- Robinson Family Manuscripts, 1847/18831