Relays 185A/186A on mounting s

Made:
1928
Relays 185A/186A on mounting s

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Relays 185A/186A on mounting s
Science Museum Group
© The Board of Trustees of the Science Musuem

Relays 185A/186A on mounting strip for CB1 exchanges made by the Western Electric Co. Ltd, 1928

Details

Category:
Telecommunications
Object Number:
Y2003.22.253
type:
telephone exchange relay
credit:
Gift of British Telecommunications plc