Mechanism for early kinematographic apparatus: improved projection movement, 3 star, as made 1902, 35mm Mechanism for early kinematographic apparatus: improved projection movement 1902
Kamm film projector, manufactured by L Kamm & Co Ltd, London, about 1920. Kamm Film Projector 1915-1925
De Vry Portable motion picture projector, type C-90 for 35mm slow burning film, 400 foot reels. Intermittent sprocket, 2 sprockets, reels set coaxially on single spindle, skewed loop into gate. Illustrated instructions inside door. Lamp fitting missing. Electric motor drive. Number 2341. De Vry Portable Motion Picture Projector