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About: Bardic lamp     Goto   Sponge   NotDistinct   Permalink

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The Bardic Rail Signalling Lamp was the original name of a particular type of electric railway signalling handlamp made from 1962 by for use by rail and trackside workers. The lamp provided the colours red, green, yellow and white. Today, it refers to any lamp used for signalling that gives red, green, yellow and white colours that is in use by British railways to provide signalling. They were also used by the British Army and other military groups.