Acme portable film projector for 35mm silent film, 800 feet reels, coaxially mounted inside case. Kershaw series A projection lens number 3810, internittent sprocket, 2 sprockets, focus and frame controls external, electric motor drive, incandescent electric lamp, number 1690. Sold by Jury's Imperial Pictures Ltd., London WC2. For 35mm silent film, 800 reels, coaxially mounted inside case. Kershaw Series A projection lens No 3810; intermittent sprocket, 2 sprockets; focus and frame controls external; electric motor drive; incandescent electric lamp. No 1690. Acme Portable Film Projector for 35mm Silent Film