Issue 4 (April 1946)

  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 Illusion of Depth in Motion Pictures Original Research
  5. The Theory and Practice of Lighting for the Camera Original Research
  6. Westrex Standard Sound Film Reproducer Original Research
  7. Westrex Master Sound Film Reproducer Original Research
  8. American Standards on Motion Pictures Original Research
  9. Report of the Membership and Subscription Committee Original Research
  10. Officers and Governors of the Society Original Research
  11. Committees of the Society Original Research
  12. Constitution and By-Laws of the Society of Motion Picture Engineers Constitution Original Research
  13. Journal Award and Progress Medal Award Original Research
  14. Report of the Treasurer Original Research
  15. Society Announcements Atlantic Coast Section Meeting Original Research