Creator
- Miniati & Frusoni.2
- Mo_ller, A. W.2
- Montas, The_re_se.2
- Montgomery News Co. (Montgomery, Ala.)2
- Moore, Roger L.2
- Moseley, D. S. D.2
- Moss Photo.2
- Moss, Ray A.2
- Muir, Marshall & Co.2
- National Broadcasting Company.2
- Neel, Tom.2
- Neighbor's Studio (Louisville, Ky.)2
- New Orleans News Co. (New Orleans, La.)2
- Noodard Studio (Chicago)2
- North Carolina News Company (Durham, N.C.)2
- Northup, Solomon, 1808-1863?2
- O'Brien Color Studios (Daytona Beach, Fla.)2
- O'Brien, C. J.2
- Osiander, Andreas, 1498-1552.2
- Paddio Photo Studio (New Orleans, La.)2