- 19th century newspaper illustrations collection, 1839/18941
- 19th century newspaper illustrations collection, 1861/18941
- Alexander Haight family collection, 1764/19761
- Alexander Haight family collection, 1764/19771
- C-SPAN records, 1809/2012, bulk 1978/20122
- C. Harrison Mann, Jr. Map Collection, 1579/19611
- C. Harrison Mann, Jr. map collection, 1579/19611
- C. Harrison Mann, Jr. papers, 1832/19791
- Collis S. Hough Civil War letters to his wife Harriet Stevens Hough, 1861/18921
- Donald Orth geological survey photograph collection, 1869/18761
- Edward Vitale violin music collection, 1700/19001
- Elizabeth Tatham scrapbook, 1867/18731
- George B. Holsinger photograph collection, 1860/19101
- George Mason University Jean M. Lander collection, 1837/18961
- James M. Buchanan papers, 1800/20141