- Lexington County (S.C.)--Commerce.1
- Lieber, Oscar M. (Oscar Montgomery), 1830-1862--Correspondence.3
- Lighthouses--South Carolina--Charleston--Pictorial works2
- Ligon, James Blackman, b. 1837--Correspondence.2
- Lincoln, Abraham, 1809-1865--Cartoons and caricatures.6
- Lincoln, Abraham, 1809-1865--Public opinion.1
- Lincolnton (N.C.)1
- Livingston, B., fl. 1864--Correspondence.1
- Longstreet, James, 1821-1904.2
- Louisiana (ship).1
- Lowry, Samuel Catawba, 1845-1864.1
- Lutheran church buildings--South Carolina--Columbia.1
- Lyon, Nathaniel, d. 1861--Cartoons and caricatures.1
- Magnolia Hotel (Beaufort, S.C.)--Pictorial works.1
- Magoffin, Beriah, 1815-1885--Cartoons and caricatures.1
- Magrath, Selina E. Bollin, 1847-1934.1
- Mallory, Stephen R. (Stephen Russell), 1813-1873--Correspondence.1
- Manning, John L. (John Lawrence), 1816-1889--Correspondence.1
- Mason, Emily Virginia, 1815-19091
- Mason, J. M. (James Murray), 1798-18711