We put the world before you by means of the Bioscope and Urban films (Nov 1903)

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171 "Urban" Bioscope Projector Parts When referring to any particular part of the Mechanism, designate such part by naming the Letter given to it, viz. : ''Fig. 1 -A A Film Trap Main Plate B Asbestos-Brass Cooling Shed C Pneumatic Shutter or Light Cut-off D Pneumatic Light Cut-off Yalve E Eccentric Cam or Dog Movement (Patented) F Registration Adjustments Thumbscrew G Film Strip (threaded through machine) H Top Film Reel I Top Film Reel Support J Top Film Reel Support Clamp Screw K Opaque Revolving Shutter L Translucent Violet Shutter Blade M Film Take-up Pulley N Eccentric Shaft Balance Wheel O Pneumatic Light Cut-off Piston Yalve P Piston Valve Air Pressure Adjustment Q Swivel Base Clamp Screws R Indiarubber Connecting Tube S Revolving Shutter Spindle T Vulcanite Upper Film Guide Roller U Upper Sprocket Drum V Handle for turning Mechanism W Film Trap Light Aperture DETAILED PORTIONS OF BIOSCOPE MECHANISM A Main Film Trap Plate and Guide Rails B Film Trap Gate with Springs C The Bow Pressure Springs D The '• Hump " which prevents Film Buckling E Light Cut-off Valve F Pneumatic Light Cut-off G Bow Spring Screws H Eccentric Cam or Dog Movement (Patented) I Registration Adjustment Screw J Sight Guard to Lens Support K Adjustable Lens Mount Holder L Lens Mount with Rack and Pinion M Upper Sprocket Drum N Lower Sprocket Drum with Handle O Indiarubber Tubing for Light Cut-off The " Urban " Projector is the most perfect Animated Picture Apparatus Market.