Creator
- Roshon's Studio (Harrisburg, Pa.)1
- Rosin & Co.6
- Rosin, S. M.1
- Ross, Charles H. (Charles Henry), 1842?-1897.5
- Ross, Mark1
- Ross, Miriam.1
- Ross, Raymond.96
- Rossetti, Dante Gabriel, 1828-18822
- Rossi, Giovanni Giacomo de, 1627-1691.1
- Rossitor, Ednor1
- Rossner, Harry.5
- Rotary Photo.1
- Rotograph Co.5
- Rotograph Co. (N.Y.)1
- Rotograph Co. (New York, N.Y.)65
- Rotogravure S.A.1
- Roton, Pete1
- Rotophotos Inc1
- Rotophotos Inc.2
- Rouse, G. H. (George Henry), 1838-1909.1