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Locomotion
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7
Non-Commercial Use
1
Category
Signalling & Telecommunications
7
Maker
General Railway Signalling Company
2
Westinghouse Brake & Signal Co
2
Westinghouse Brake & Signal Company
2
General Railway Signalling Company Limited
1
Tyer & Co. (maker)
1
Object type
signal relay
7
Place
Chippenham
2
Chippenham, Wiltshire, England, United Kingdom, England
2
Date
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Four-switch relay interlocking panel (point switch missing)
Tyer's signal relay
Signal relay
1957
D.C. indicating relay for use in signal cabin
1903-1905
Signal Relay
Search Light Signal Relay
Signal relay
1934
