Microphone

Made:
1904
Microphone

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

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

Microphone

Details

Category:
Electricity and Magnetism
Object Number:
1904-63
type:
microphone
credit:
Grovers, W.