Cosmos 'Radiophone' crystal set.

Cosmos 'Radiophone' crystal set.

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

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

License

Cosmos 'Radiophone' crystal set.
Science Museum Group
© The Board of Trustees of the Science Museum

Cosmos 'Radiophone' crystal set.

Details

Category:
Radio Communication
Object Number:
1968-693
type:
crystal set
credit:
Atkinson, Dr.