Collection
- James Furnis letter book, 1755-1759 (majority within 1755-1758)116
- James G. Birney papers, 1816-1884 (majority within 1820-1856)32
- James Galloway Antioch College Photograph Album, 1860-19102
- James M. K. Reed collection, [mid-19th century]2
- James McHenry papers, 1777-183217
- James V. Mansfield papers, 1844-1928 (majority within 1859-1883)127
- Jean Rousselin collection, 1791-181451
- Jersey Shore, Pennsylvania, Boston, and Canada Travel Photograph Album, ca. 1893-19052
- John E. Boos collection, 1860-1988, 200535
- John Frizell orderly book and account book, 1761-1780 (majority within 1761-1766)2
- John H. Hunt papers, 1849-1860 (majority within 1853-1859)3
- John Hendrickson Yale Class Album, 18522
- John Louis Ligonier letter books, 1752-17605
- John P. Cook Photograph Collection, ca. 1870s-19152
- John Vaughan papers, 1779-1781, 1784, 1789, 179469
- John Williams account book, 18432
- John and Godfrey Malbone collection, 1779-17873
- Joseph Shipley, Jr. collection, 1803-1864 (majority within 1813-1855)4
- Joseph Story papers, 1794-18519
- Josephine Augustus journal, 1899-19042