Collection
- Joseph A. DeLaine Papers11
- Joseph E. Winter Photograph Collection1
- Kline Iron & Steel Company History and Recollections1
- L. Mendel Rivers Papers, 1940-19621
- Langdon Cheves III Hunting Notes & Art1
- Lanny and Sidney Palmer Collection1
- Library of English Literature1
- Local Television Newsfilm Collections6
- Lonnie W. Fleming, Sr. Photograph Collection5
- Loretta Dunbar oral correspondence collection, 1974-19791
- M. Hayes Mizell Papers4
- MUSC College of Graduate Studies Class Photos1
- MUSC College of Medicine Class Photos7
- MUSC College of Nursing Class Photos1
- MUSC College of Pharmacy Class Photos1
- Mary Lamboll Thomas Beach Papers, 1822-18901
- Mary Motte Alston Pringle Receipt Book1
- Maxcy Gregg Papers, 1835-1888.2
- Mazyckborough-Wraggborough Photograph Survey1
- McLeod Family Papers, 1873-1990 (bulk 1900-1965)2