Collection
- Justice Glenn Terrell Papers, 1775-1985, Date acquired: 12/00/1992, bulk 1920-19701
- Lawrence G. Abele Collection, 1816-1995, bulk 1960-19891
- Lesley family papers, 1700-1950, bulk 1850-19501
- Levi Marrero Collection, bulk date unknown1
- Lois Deicke Rare Tropical Fruits and Vegetables Book Collection, 1811-19841
- Lopez-Portillo y Lancaster-Jones Collection, 1784-20231
- Mahan collection of American humor and cartoon art, 1813-2005, Date acquired: 00/00/2006, bulk 1928-19651
- Manuscripts – Single Items Collection, 1818-19711
- Marvin & Sybil Weiner Spirit of America Collection Pamphlets -- Speeches, 1746-19321
- Marvin and Sybil Weiner Spirit of America Collection -- Manuscripts, 1663 - 1977, Date acquired: 11/00/20121
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Almanacs, 1761-19071
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Congressional, 1764-1953, bulk 1764-19531
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Essays & Reports, 1745-19831
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Foreign Language, 1565-19421
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Letters 1744-1904, 1744-19041
- Marvin and Sybil Weiner Spirit of America Collection Pamphlets -- Miscellaneous, 1755-19901
- Monticello Genealogy Records from Family Bibles, 1758-19681
- Moravian Missionary Diaries, 1800-1836, Date acquired: 11/01/19691
- Mosby letters, 1798-18541
- Nita K. Pyburn Papers, 1822-19601