- Llewellyn, Richard1
- Locomotives--South Carolina--Pictorial works1
- Mackey1
- Mackey, Darling3
- Magicians--United States--20th century1
- Manners and customs--South Carolina--Lancaster County.2
- McCain, James T.2
- McCollough, West1
- McCoy, F. R.1
- McDougal1
- McIlwain, W.C.1
- McLendon, Jno, J1
- McMurrey, George1
- Mecklenburg County (N.C.)--Maps1
- Medical College of the State of South Carolina--Dissertations1
- Meetings1
- Memorials--South Carolina.1
- Methodists -- South Carolina -- Lancaster County11
- Methodists --South Carolina -- Lancaster County2
- Midway Baptist Church (Lancaster County, S.C.)2