Issue 4 (October 1938)

  1. Journal of the Society of Motion Picture Engineers — Cover InformationOpen access
  2. Journal of the Society of Motion Picture Engineers — Table of Contents InformationOpen access
  3. Journal of the Society of Motion Picture Engineers — Editorial Board InformationOpen access
  4. The Theory of Three-Color Photography Original Research
  5. The Fundamentals of Color Measurement Original Research
  6. Sound Pictures in Auditory Perspective Original Research
  7. Application of Electrical Networks to Sound Recording and Reproducing Original Research
  8. Multiple-Channel Recording Original Research
  9. Some Unusual Adaptations of 16-mm. Equipment for Special Purposes Original Research
  10. An Improved Roller Type Developing Rack with Stationary Drive Original Research
  11. A Continuous Optical Reduction Sound Printer Original Research
  12. A New 16-mm. Projector InformationOpen access
  13. A Novel Surgical Filming Stand InformationOpen access
  14. Current Literature of Interest to the Motion Picture Engineer InformationOpen access
  15. Fall, 1938, Convention: Detroit, Michigan Hotel Statler October 31–November 2, Inclusive InformationOpen access
  16. Abstracts of Papers of the Fall Convention at Detroit, Mich., Oct. 31–Nov. 2, 1938 InformationOpen access
  17. Society Announcements InformationOpen access
  18. Norman McClintock: 1868–1938 InformationOpen access