Mr. Hugh S. Knowles
1904-1988
Mr. Hugh S. Knowles Member
Chairman , Knowles Electronics, Inc.
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  • 1969
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  • 1969
Memorial Tribute

BY EUGENE F. MURPHY

Hugh Shaler Knowles, physicist and consulting engineer famous for miniaturization of high-quality microphones and receivers, died in his sleep April 21, 1988, at the age of eighty-three. His work at Jensen Manufacturing Company ...

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Election Citation
Miniaturization and other improvements in hearing aid microphones and receivers.