- J. Davitt McAteer Papers regarding Mining Safety, 1860/2013, bulk 1970/2010101
- J. Hoge Tyler Diary, 1846/2009, bulk 1846/19251
- J. Robert Rice, Collector, Civil War Diary of Joshua Rice, 1857/2018, bulk 1857/18811
- JMU Athletics posters, 1976/2000, bulk 1990/20001
- Jack Censer collection, 1953/2011, bulk 201128
- Jack Sandy Anderson, Compiler, Historical Records regarding West Virginia, 1801/20131
- Jack Sandy Anderson, Compiler, Local History Articles and Genealogy Papers, 1600/2011, bulk 2000/20089
- Jack Shelton Harris and Shirley Jean Schumann Harris Papers, 1924/20143
- James A. Bill Papers, 1940/2007, bulk 1940/20034
- James A. Haught, Journalist, Papers, 1943/2018, bulk 2010/20171
- James Adger Smyth Memoir, 1917/20101
- James Blair High School Reunion scrapbooks, 1956/20162
- James C. Livingston Papers, 1966/2011, bulk 1966/200922
- James C. Turk Papers, 1972/20141
- James City County (JCC), Williamsburg Master Gardener Association records, 1990/201525