• Creator
  • Harmon Foundation
  • Created Date
  • 1940
  • Description
  • Instructional Film: On methods and devices used to make correctly exposed pictures. Explains use of photo-electric cell exposure meters.
  • Format
  • Motion pictures
    Film Reel
    Video Cassette
    Black-and-White
  • Rights
  • Copyright ; Although all rights were conveyed to the U.S. Government on July 26, 1967, proprietary rights or existing copyright in footage obtained from other sources by the Harmon Foundation may exist. ; Restricted - Possibly