- J. D. Eggleston Papers, 1750/19521
- J. Paul Hudson Papers, 1930/19983
- J.C. Sanders, Collector, Papers, 1700/19501
- J.T. McAllister's Notebooks on the Revolutionary War and Virginia Counties, 1780/19121
- Jack Eric Morpurgo Papers, 1937/2000, bulk 1950/19703
- Jack Sandy Anderson, Compiler, Local History Articles and Genealogy Papers, 1600/2011, bulk 2000/20083
- Jacob Fuller scrapbook, 1774/18784
- Jacob Kent Account Books, 1765/17962
- James Barron Papers (I), 1766/18992
- James Edwin Green, Photographer, Glass Plate Negatives and Other Material, 1900/1925, bulk 1900/19181
- James Lewis Notebook, 1779/18442
- James M. Guiher, Jr., Papers, 1835/2014, bulk 1927/19762
- James M. Owens Collection of Madison Family Material, 1776/19532
- James Maury and John Lewis, Virginia Land Warrant, 17831
- James Monroe papers, 1776/1924, bulk 1783/18313