- J. Andy Wallace Military Pass, 18632
- J. C. Morriss Letter, 18632
- J. D. Eggleston Papers, 1750/19524
- J. Davitt McAteer Papers regarding Mining Safety, 1860/2013, bulk 1970/20101
- J. E. Cooley [New York] Advertising Broadside, 18632
- J. Edgar Boyers Commissions as Colonel and Brigadier General, 1859/19121
- J. G. H. Miller Ledger, 1856/1884, bulk 1872/18841
- J. Hoge Tyler Diary, 1846/2009, bulk 1846/19252
- J. Hoge Tyler Family Collection, 1802/195627
- J. Linderman Wells Ledgers, 1858/18651
- J. M. Shugar and A. W. Vaisey papers, 1832/19146
- J. M. Tise Ledger and Tise Family Receipts, 1798/19372
- J. Paul Hudson Papers, 1930/19981
- J. Robert Rice, Collector, Civil War Diary of Joshua Rice, 1857/2018, bulk 1857/18811
- J. T. Price Civil War Collection, 1862/19689