Catalog of stereopticons, motion picture machines, projection apparatus : manufactured and imported by the McIntosh Stereopticon Company . As illuminant, it uses the 500-watt nitrogen filled Mazdalamp. The lilm is entirely enclosed, within the aluminumcasing which encloses also the mechanism. It is very simpleand easy to thread this instrument as will be seen from thecut, showing the film gate with idlers attached. The mag-azines, casing and lamj) house are made of aluminum ; thegears are all made of the very best material and are of thehelical type so as to prevent lost motion. Mcintosh stere
Catalog of stereopticons, motion picture machines, projection apparatus : manufactured and imported by the McIntosh Stereopticon Company . As illuminant, it uses the 500-watt nitrogen filled Mazdalamp. The lilm is entirely enclosed, within the aluminumcasing which encloses also the mechanism. It is very simpleand easy to thread this instrument as will be seen from thecut, showing the film gate with idlers attached. The mag-azines, casing and lamj) house are made of aluminum ; thegears are all made of the very best material and are of thehelical type so as to prevent lost motion. Mcintosh stereopticon co., Chicago, ill., u. s. a. 37. Safety Projector Mechanism (or Head). The mechanism is of the standard type and the instru-ment takes standard films. A one pin movement is used, with an internal intermittentshutter. The take-up is operated by a shaft driven bevelgear, insuring positive motion, at the same time, so cleverlydevised that there is no possibility of tearing or breaking ofthe film. To rewind, simply disengage the film from the driv-ing mechanism; slip it over the roller marked A in the cut;release the crank from the driving mechanism and engage i*^^with the upper magazine by means of a little clutch and turnthe crank backward. No separate film rewinder is required. The mechanism and magazines can be used as an attach-ment to any lantern which you now have, and form an idealmotion picture attachment. The attachment as will be noted,includes everything except the lamp house and the tripod. PRICE, Safety Projector, complete $ PRICE, Safety Projector, mechanism only 3s Mcintosh stereopticon co.,
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