- McCarty, Laura1
- McCurdy, Julius Augustus, 1903-1
- McDonald, Roger1
- McGee, Charles1
- McKnight, Veda L.1
- Menuel, Johnny Lee, 1956-19781
- Metropolitan Atlanta Summit Leadership Conference1
- Minter, David1
- Minter, Sue1
- Mire, Joseph1
- Mississippi Council on Human Relations1
- Mitchell, Erwin, 19241
- Montgomery, Frances, 1915-19881
- Montgomery, Jim1
- Morgan, Charles, 1930-20091
- Morris, John B., 1930-20101
- Mote, Doyle, 1947-1
- National Committee of the Albany Defendants1
- National Conference of Christians and Jews1
- National Institute of Labor Education (U.S.)1
