- Landrum First Baptist Church (Spartanburg County, S.C.)1
- Langston Baptist Church (Laurens County, S.C.)1
- Laurens, Henry, 1724-1792--Portraits1
- Legar�, Hugh Swinton, 1797-1843--Portraits1
- Longleaf pine1
- Lower Three Runs Baptist Church (Allendale County, S.C.)1
- Lutheran Church--South Carolina--Congresses1
- Madame Togno's School for Young Ladies1
- Malaria8
- Malaria--etiology1
- Maps1
- Marion, Francis, 1732-1795--Portraits1
- McBee, Vardry, 1775-18641
- Mechanicsville Baptist Church (Darlington County, S.C.)2
- Medical College of the State of South Carolina--Dissertations16
- Medical case--Saddlebag1
- Membership1
- Milford Baptist Church (Greenville County, S.C.)1
- Milling1
- Mines and mineral resources--South Carolina1