Vacuum tubes containing rubies

Vacuum tubes containing rubies

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

Vacuum tubes containing rubies
Science Museum Group
© The Board of Trustees of the Science Museum

Vacuum tubes containing rubies

Details

Category:
Electricity and Magnetism
Object Number:
1919-370
type:
tubes
credit:
Executors of Sir William Crookes