1937 BELL AND HOWELL FILM “ HOW MOTION PICTURES MOVE AND TALK ” 16mm & 35mm FILM PROJECTORS XD14224
21:35
"THE SHOW MUST GO ON" 1940s BELL & HOWELL FILMOSOUND 16mm MOVIE PROJECTOR SALES FILM XD10554
18:17
Operation and Care of the RCA 400 16mm sound projector
16:57
16mm processing filmprocessing singlecamera
14:30
“ FACTS ABOUT PROJECTION ” 1975 AUDIO-VISUAL CLUB TRAINING FILM 16mm FILMS & PROJECTORS XD46174
10:39
Classic Optical Sound Recording
37:16
The Birth of Photography: Drawing With Light (and silver iodide)
10:53
Super 8 Sound (Pro8mm) in 1973 film
14:08