- Legar�, Hugh Swinton, 1797-1843--Portraits1
- Lincoln, Benjamin, 1733-18101
- Lowndes, Rawlings, 1721-180018
- Maham, Hezekiah, 1739-17891
- Malcolm, William, 1745-17914
- Marion County (S.C.)--Newspapers1
- Marion, Francis, 1732-179528
- Marion, Francis, 1732-1795--Correspondence31
- Marion, Francis, 1732-1795--Pictorial works2
- Marion, Francis, 1732-1795--Portraits2
- Markland, John1
- Massachusetts--History--Revolution, 1775-17838
- Mazyck, Daniel1
- McIntosh, Lachlan, 1725-180610
- McIntosh, Lachlan, 1725-1806--Correspondence3
- Military camps--South Carolina--Prints2
- Military maneuvers--South Carolina--18th century9
- Morgan, Daniel, 1736-1802--Pictorial works1
- Moultrie, William, 1730-1805705
- Moultrie, William, 1730-1805--Correspondence664