- John Bassel (1840-1914) Papers, 1854/19161
- John J. Davis (1824-1916) Papers, 1824/19351
- John W. Davis, Lawyer, Papers, 1842/19781
- Katherine Williams, Collector, Williams Family Papers, 1840/20051
- Louise Dennison and Dennison Family, Photographs and Other Material, 1870/19201
- Monongalia and Harrison Counties Surveys, 1795/19031
- Mrs. John J.D. Preston, Collector, Papers of the Preston, Davis, Rand, and Arnold Families, 1817/19241
- Pardee and Curtin Lumber Company Records, 1889/19381
- Richard H. Ralston, Sr., Collector, Papers, 1825/19341
- Rufus A. West, Collector, Papers, 1880/19471
- Schools, Harrison County, Records, 1835/19151
- Smith Family Papers, 1800/19421
- St. Charles Hotel of Clarksburg (W. Va.) Ledger, 1879/19041
- Stealey Family Papers, 1865/19071
- Thomas W. Harrison Papers, 1799/19071