Moving Picture Age (1920) . Complete the ClassRooms Equipment The Graphoscope Portmanto has not beendesigned merely for compactness and port-abihty. It is built for reliable, efficientservice. It will stand hard knocks. All theessential mechanical features are retained. This machine is held in high esteem by thoserequiring a lightweight portable standard film. Motor driven, incan-descent lamp. Features Intermittent, of GenevaType. Large Diameter, threeblade shutter outsidetype. High grade, large diame-ter, projecting castings, bear-ings bushed in pro
Moving Picture Age (1920) . Complete the ClassRooms Equipment The Graphoscope Portmanto has not beendesigned merely for compactness and port-abihty. It is built for reliable, efficientservice. It will stand hard knocks. All theessential mechanical features are retained. This machine is held in high esteem by thoserequiring a lightweight portable standard film. Motor driven, incan-descent lamp. Features Intermittent, of GenevaType. Large Diameter, threeblade shutter outsidetype. High grade, large diame-ter, projecting castings, bear-ings bushed in projection—filmin vertical alignment tool steel shafts. Write for descriptiveliterature H-6 The GraphoscopeCompany 50 East 42nd York Mechanism enclosed, firerollers at entrance andexit of film from maga-zine. Standard, looo foot reel,lo-inch reels in lower com-partment. Take-up, double conetype, simplest in usetoday. Carrying case of Bake-lite, fireproof and Classroom Instruction By4||r Motion Pictures Motion pictures are now availablewherever there is electric light. Noexpensive, complicated installationnecessary. The American Projectoseope—the port-able motion picture projecting machinewithout an apology—is coinpact,simple, motor or hand driven, weighsonly 19 pounds (25 with motorj,throws a perfect picture 8 ft. or 80 wonderful brilliancy and uses anystandard films. Can be reversed in-stantly to repeat any portion to any electric light lens arrangement,eliminatesfire danger. Shows any frame on afilm as a still, like a stereopticon. The most practical machine everoffered for class room work. Easilycarried from class to class. Ask for booklet giving full descrip-tion, prices, etc. We are experts in the field of picture projection andshall be glad to help you work out any problem alongthis line. Motion picture supplies of all kinds always in theater equipment is advised for
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectmotionp, bookyear1920
