Creator
- Paxton, Claude, Mrs.1
- Payne.1
- Penn Park Studio (York, Pa.)1
- Perle's Studio (Saint Louis, Mo.)1
- Platinachrome Co. (N.Y.)1
- Plunkett.1
- Popular Photo Co. (Poughkeepsie, N.Y.)1
- Post Card Exchange (Birmingham, Ala.)1
- Poving, F. C.1
- Pre Vues (Fla.)1
- Pullman, E. J.1
- Rahola Photo Supply Santurce (San Juan, P.R.)1
- Randall (Detroit, Mich.)1
- Rappold, Emil.1
- Rensler's.1
- Richmond Photo Co. (Richmond, Va.)1
- Robinson, E. M.1
- Robinson, Louie.1
- Rochelle, Fred W.1
- Rochester Photo Press (N.Y.)1