Signalling instrument, North London Railway, 3 position sending and receiving type

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Signalling instrument, North London Railway, 3 position sending and receiving type, with combined bell, Pryce & Ferreira's Patent, manufactured by Tyers, marked "Canonbury Junc No 1 Line"

Details

Category:
Signalling & Telecommunications
Object Number:
1994-8785
type:
signalling instrument
credit:
British Rail, Clapham