Curved paper diaphragm

Made:
1912
maker:
Harry Alfred Gaydon
Curved paper diaphragm mounted in wooden frame.

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Curved paper diaphragm mounted in wooden frame.
Science Museum Group
© The Board of Trustees of the Science Museum

Curved paper diaphragm mounted in wooden frame.

Details

Category:
Sound Reproduction
Object Number:
1928-22
credit:
Gaydon, H.A.