Signal Lamp Interior, Welch's Patent, LNER

Signal Lamp Interior, Welch's Patent, LNER

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Signal lamp interior, Welch's patent, LNER, by the 'Lamp Manufacturing & Railway Supply Co.', c. 1930.

Details

Category:
Signalling & Telecommunications
Object Number:
2001-7738
type:
lamp interior
credit:
Williams, E.