#Cameragraph, circa #1920. #PowersCameragraph was a #HandCrankProjector. Unlike the #EdisonKinetoscope, gear movements were enclosed in an #OilBath & were #SelfLubricating. The Kinetoscope could accommodate a 1,000 foot reel. The Cameragraph π₯ could hold up to 2,000 feet of film. (at Castro Theatre)
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