Bell System - Preventing Data Transmission Errors - 1967 - silent

This is some more silent negative from my defunct film lab source.

This is a Bell System film from 1967 (according to the film lab paperwork) - good views of computers, lots of oscilloscope footage, engineers, acoustic modems, paper tape.

This film is a lab defect (and that's probably the only reason that I have it) - the paperwork states that the negative was 'no good' due to an object in the aperture.

From a 16mm negative

Sources

  1. YouTube channel: In16mm · video ↗ — title, description, video
  2. 16mm Filmography editors — year