Creator
- Obermuller & Son (N.Y.)1
- P. D. Cottingham & Co.1
- Packer, Amador.1
- Paddlo (New Orleans, La.)1
- Paul, R.1
- Payne.1
- Penn Park Studio (York, Pa.)1
- Perle's Studio (Saint Louis, Mo.)1
- Peter & Co. (Castries, St. Lucia)1
- Popular Photo Co. (Poughkeepsie, N.Y.)1
- Pre Vues (Fla.)1
- Pullman, E. J.1
- Rahola Photo Supply Santurce (San Juan, P.R.)1
- Randall (Detroit, Mich.)1
- Raphael Tuck & Sons.1
- Rappold, Emil.1
- Richmond Photo Co. (Richmond, Va.)1
- Robinson, E. M.1
- Robinson, Louie.1
- Rochelle, Fred W.1