Issue 4 (October 1949)

  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. Theater Television Today Original Research
  5. FCC Allocation of Frequencies for Theater Television Original Research
  6. Statement on Theater Television Original Research
  7. Portable Device for Measuring Radiant Energy at the Projector Aperture Original Research
  8. Report of Lens-Calibration Subcommittee Original Research
  9. Precision Lens-Testing and Copying Camera Original Research
  10. 35-Mm and 16-Mm Sound-on-Film Reproducing Characteristic Original Research
  11. Desirable Locations for Theater Sites Original Research
  12. New Portable High-Intensity Arc Spotlight Original Research
  13. Progress Medal Award InformationOpen access
  14. “Electron Tubes: Volume I—1935–1941; Volume II—1942–1948” (1949) [Book Reviews] InformationOpen access
  15. “The Sound Track Book of the Theatre” (1949) [Book Reviews] InformationOpen access
  16. Current Literature InformationOpen access
  17. To the Editor InformationOpen access
  18. European Advisory Committee InformationOpen access
  19. New Products InformationOpen access