New device for making the deaf hear 1913
The inventor of the Sound educator, Mr E. Thorp Hincks, photographed with his new portable invention which subjected the ear to the recurrence of sounds whose pitch, intensity and timbre had been selected expressly for the purpose
Picture No
10923241
Media ID
46703706
Size
6703px x 4354px
(2.5MB)
Credit
© Illustrated London News Ltd/Mary Evans
Source
Photograph in The Sketch', 29 October 1913, page v and also in The Sketch', 13 May 1913
Date
1913
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Amount Cure Deaf Deafness Detect Detecting Educator Fits Hear Hearers Hearing Hincks Increase Inventions Means Membrane Portable Prevention Thorp Transmission Transmitted
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