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Image
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11
Non-Commercial Use
10
Category
Telecommunications
11
Object type
telephone exchange accessory
11
Maker
Standard Telephones & Cables Ltd - London Aldwych
2
General Post Office, Factories
1
Place of origin
London
1
London, Greater London, England, United Kingdom
1
United Kingdom
1
Date
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Tester No. 106 heat coil and fuse
Tester set No. 89A, 1931
1931
Switchboard operator's breastplate headset
Switchboard operator's breastplate headset
Electric motor commutator 'cleaning stick'
Tester No 89A, c.1930
Telephone Repeater Rack
circa 1960
Echo Suppression Rack
1960