- Maple Baptist Church (Horry County, S.C.)1
- Marion County (S.C.)--Aerial photographs--Indexes.1
- Marvin Mims and Fishing Party Display Catch (Moncks Corner, SC)1
- Masonry1
- Medical University of South Carolina1
- Medical University of South Carolina--Graduate students1
- Medical students--South Carolina--Charleston1
- Mills Building (Columbia, S.C.)2
- Minority women--United States--Societies, etc.1
- Minutes and proceedings1
- Mizell, M. Hayes3
- Montgomery (Ala.)2
- Montgomery Bus Boycott, Montgomery, Ala., 1955-1956.2
- Morris College (Sumter, S.C.)1
- Mount Carmel Baptist Church (Pickens County, S.C.)1
- Mount Zion Baptist Church (Fairfield County, S.C.)1
- Mt. Zion United Methodist Church1
- Muslims--United States.1
- Nation of Islam (Chicago, Ill.)1
- National parks and reserves2