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Description: | 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. | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | notes | Temporal: | 1960 | Source: | Science Museum | Creator: | British Transport Films | Identifier: | 2002-7082 | Go to resource |
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