Creator
- M. Smith Photo Studio.2
- MWM (Aurora, Mo.)2
- MacFarlane, W. G.2
- Mardon, Son and Hall.2
- Martin (New Iberia, La.)2
- Maurice.2
- Mayrose Co. (Linden, N.J.)2
- McGabe.2
- Media Drug Stores Photo Service (Philadelphia, Pa.)2
- 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
- Neel, Tom.2
- Neighbor's Studio (Louisville, Ky.)2