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www.tillyweb.biz UK Signal Boxes | ||
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Kidderminster Railway Museum, Worcestershire Grid Reference: SO 837762 Quail Reference: 4/20c ELR: OWW 135.40 Built: - Frame: - Photographs taken: 19.11.06/16.11.19 Copyright © John Tilly 2008 | ||
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 Rogart Diagram | ||
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 The machine with the three drawslide handle is the signal box release instrument for the GWR 'Occupation Key' system from single lines. The key token set-up at the KRM has this interposed on it and it is fully working. If you ask they may be able to give a demonstration. | ||
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 Covent Garden Frame/Diagram | ||
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