Setting Up and Complete Testing of an Auto - Coupled Impedance Bond Track Circuit in D.C. Third Rail Traction Areas
- Made:
- 1960
- maker:
- British Transport Films and
- British Railways
Lecture notes for a filmstrip in 69 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 an Auto - Coupled Impedance Bond Track Circuit in D.C. Third Rail Traction Areas', 1960's.
