22 volt ringing generator

Made:
1896 in England

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

22 volt ringing generator made by the Lancashire Dynamo & Motor Co. Ltd in 1896.

Details

Category:
Telecommunications
Object Number:
Y2003.22.64
type:
generator
taxonomy:
  • tools and equipment
  • equipment
  • power producing equipment
credit:
Gift of British Telecommunications plc