|photography related industry in Rochester (New York)|
|American Camera | Bausch & Lomb | Blair | Century | Crown Optical Co. | Elgeet | Folmer & Schwing | Gassner and Marx | Graflex | Gundlach | Ilex | JML | Kodak | Milburn | Monroe | PMC | Ray | Reichenbach, Morey and Will | Rochester Camera and Supply Co. | Rochester Optical Co. | Seneca | Sunart | Walker | Webster Industries | Wollensak|
|and in Rochester (Minnesota)|
| graflex.org - Rudolf Kingslake's|
"Optical industry in Rochester (N.Y.)"
| a Pocket Ray among products of another Rochester company|
image by amateur_photo_bore (Image rights)
In 1884 Albert Mutschler and John A. Robertson founded the Mutschler and Robertson Company in Rochester, N.Y. . In 1896 it started to make Ray cameras. In 1898 the company was renamed to Ray Camera Company. In 1899 it was merged with others to Rochester Optical & Camera Company.