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1930s LMS Film (Sentinels of Safety) - Absolute Block and Semaphore Signalling - Part 3
Автор: Ian Martin
Загружено: 2009-12-19
Просмотров: 50686
Описание:
LMS instructional Railway video "Sentinels of Safety" outlining the Absolute Block Signalling principle. Recorded some time in the 1930's. Features lots of ex-LNWR signal boxes and the staff that used to work them. A fantastic piece of railway history.
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