- P. Burwell Rogers Papers, 1923/197814
- P.D. Gwaltney & Co. Records, 1870/1940, bulk 1885/19303
- Pabst School of Music records, 1924/19833
- Pace Family Papers, 1947/20061
- Page County Virginia Papers
1904-1944, n.d.17
- Page Milling Company Ledgers, 1904/19353
- Painters Local Union, No. 91, Wheeling, Records, 1886/19583
- Panoramic Photographs Collection, 1890/2008, bulk 1890/19604
- Papers of Christine Meadows, Curator, 1960/19975
- Papers of Ellen Glasgow
1880-196330
- Papers of James Lawrence Basil Williams
ca.
1895-19954
- Papers of John A. Washington III, 1798/19402
- Papers of Marianne Moore
1928-19651
- Papers of Mark Twain
1862-1946, bulk 1872-19101
- Papers of Mary Johnston22