- Mobley, Hattie1
- Moise, Penina1
- Moore, Andrew Charles, 1866-19281
- National Organization for Women. Columbia Chapter1
- Nelson, Jack1
- Nichols, Henry Orion 1
- Nowell, F. A. (Photographer)1
- Palmer, Jewell1
- Palmer, Kate Salley1
- Parker, Theodore, 1810-18601
- Paul C. Keober1
- Paul E. Trouche, Publ.1
- Pepoon, Benjemin F.1
- Photo Arts1
- Photo Greeting Company1
- Plastichrome by Natural Color Company, Inc., Boston, Mass1
- Powell, Angelika Schmiegelow1
- Price, Jimmy1
- Pringle, Mary Motte Alston, 1803-18841
- Project WIL1