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Aug 1952 - Inside the transformer and rectifier station on the trolley locomotive system
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Aug 1952 - Inside the transformer and rectifier station on the trolley locomotive system
["Trolley locomotive installation at Beckermet mine"]
(from Colliery Engineering [August, 1952])
Image Reference: L-00518-03-0065-F02
Please note: We only have a low resolution copy of this image which is suitable only for display on this web page.
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