Telephone Relay

Made:
1925-1935 in London
Straight on view of a telephone relay by Siemens Bros on a white background. Looking straight down view of a telephone relay by Siemens Bros on a white backgrond. Detail view of a telephone relay by Siemens Bros on a white background. Detail view of a telephone relay by Siemens Bros on a white background. Telephone Relay

Buy this image as a print 

Buy

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

License

Buy this image as a print 

Buy

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

License

Buy this image as a print 

Buy

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

License

Buy this image as a print 

Buy

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

License

Straight on view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Looking straight down view of a telephone relay by Siemens Bros on a white backgrond.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Detail view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Detail view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Telephone Relay
Science Museum Group
© The Board of Trustees of the Science Musuem

Telephone relay, used by the General Post Office, and made by Siemens Brothers.

Details

Category:
Telecommunications
Object Number:
Y7001.99
Materials:
brass (copper, zinc alloy), glass and wood (unidentified)
type:
relay
taxonomy:
  • component - object