- Mattingly, Mack Francis2
- Mayhue, John2
- McCallum, John2
- McGinnis, Joe--Archives2
- McKinney, Cynthia, 1955-2
- Medicaid2
- Medical College of Georgia--Alumni and alumnae2
- Medicare2
- Mercer University--Alumni and alumnae2
- Methodists--Georgia2
- Miller, Zell2
- Miller, Zell, 1932-20182
- Murphy, Thomas Bailey (Tom)2
- National Commission on Terrorist Attacks upon the United States2
- National school lunch program2
- Newnan (Ga.)--History2
- Newnan, GA2
- Newton County (Ga.)2
- North Atlantic Treaty Organization (NATO)2
- North Georgia College2
