Collection
- Jerry Carter Papers, 1923-1966, Date acquired: 06/30/19651
- Jessie C. Rohrer collection, 1891-1987, Date acquired: 00/00/19971
- Jewell Family papers, 1870-19721
- Jewell Genevieve Cooper Scrapbook, 1924-19301
- Jim Ellis Collection, 1885-19991
- Jim and Betty Lou Joanos Collection, 1909-1957, bulk 1952-19571
- JoAnn Baxter Ziesel Florida Postcard Collection, 1910-1978, Date acquired: 01/10/20131
- Joe Carlucci Papers, 1911-19861
- Joe Merman Sheet Music Collection, 1909-19991
- John Albright Collection on Paul Dirac, 1912-19901
- John B. Savard papers, 1919-1985, Date acquired: 04/07/1998, Date accessioned: 2017-06-21, bulk 1943-19451
- John Calvin Wright papers and addresses, 1917-19461
- John E. Mathews, Jr. Papers, 1900-19881
- John E. Mathews, Sr. Papers, 1914-19571
- John Forbes journal and letter by Dr. Coker, 1803-1977, Date acquired: 09/12/1977, bulk 1803, 19771
- John H. Parker, 1812 - 1947, Date accessioned: 2019-10-16, Date acquired: 1998-06-181
- John L. Ducker Collection, 1863-20071
- John MacKay Shaw Collection, 1737-20071
- John T. Dizer papers, 1853-2007, Date acquired: 00/00/20071
- John W. Senders Working Collection, 1880-20141