- L. C. Angle, Jr., Collection, 1860/20013
- L. Claire Kincannon theatre collection, 1941/201560
- L. Jane Hastings Architectural Papers, 1951/199812
- Lacrosse Records, 1973/20106
- Laila W. Pearsall Personal Papers (SC-10)4
- Land Grants, 1749/19852
- Land Records of the MVLA, 1858/20061
- Lanier Garden Club Records, 1954/19891
- Larkspur Press Collection, 1974/19941
- Larry Jones, Collector, Postcards, Photographs, and Other Material, 1785/1993, bulk 1897/19931
- Larry Levis papers, 1974/200656
- Larry McBryde Collection on the John McLaren McBryde Family, 1859/20133
- Larry Schecker playbills and pamphlets collection6
- Larry Shaver, Collector, Isaac Asimov Collectibles, 1966/20071
- Larry Ventis Papers, 1969/20162