- Statler Family Correspondence, 1899/19181
- Stealey Family Papers, 1865/19071
- Stevens Coal Company Records, 1891/19071
- United Mine Workers Records at Cornell University, 1899/19271
- Watson Family Papers, 1869/19531
- William A. Moreland, Political Papers, World War II Records, and Other Material, 1824/20081
- William B. Gatewood (1835-1908) Papers, 1861/19091
- William D. Wintz, Collector, Papers, 1789/19601
- William Gordon Worley (1846-1928) Papers, 1853/19211
- William Henry Edwards (1822-1909) Papers, 1840/19071
- William Nelson Page (1854-1932) Papers, 1860/19241