Chargeable Telephone Exchange indicator

Made:
1933 in London
Chargeable Telephone Exchange indicator

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

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

Chargeable Telephone Exchange indicator
Science Museum Group
© The Board of Trustees of the Science Musuem

Chargeable telephone exchange time indicator made by Siemens Brothers & Co. Ltd, London, 1933.

Details

Category:
Telecommunications
Object Number:
Y2003.22.8.2
type:
telephone exchange time indicator
credit:
Gift of British Telecommunications plc