- Lesslie (S.C.)--Maps1
- Libraries--South Carolina--Latta--Pictorial works1
- Little Bethel Baptist Church (Marion County, S.C.)1
- Local finance--South Carolina1
- Lone Star (S.C.)--Maps1
- Lucas Avenue Baptist Church (Laurens County, S.C.)1
- Madison (S.C.)--Maps1
- Magrath, Selina E. Bollin, 1847-1934.1
- Marion County (S.C.)--Maps.1
- Medicine--South Carolina--Charleston County--History1
- Memorials1
- Monuments--South Carolina--Columbia--Postcard1
- Moultrie, William, 1730-18051
- Moultrie, William, 1730-1805--Correspondence1
- Mount Carmel Baptist Church (Pickens County, S.C.)1
- Mount Croghan (S.C.)--Maps1
- Mountain Creek Baptist Church (Edgefield County, S.C.)1
- Mullins First Baptist Church (Marion County, S.C.)1
- Municipal government--Records and correspondence1
- Municipal ordinances1