Setting Up and Complete Testing of A Single Rail A.C. Track Circuit in a D.C. Third Rail Traction Area
- Made:
- 1960
- maker:
- British Transport Films and British Railways
Lecture notes for a filmstrip in 38 frames, monochrome, made by British Transport Films in association with the Signal & Telecommunications Engineering Department of British Railways entitled 'Setting up and Complete Testing of a Single Rail A.C. Track Circuit in a D.C. Third Rail Traction Area', c1960's.
