Tag: audiologist
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In full retreat
Cyndy Muscatel Lake Sherwood, California, United States Advertisement for the “Acousticon”, the first portable electric hearing aid, invented by Miller Reese Hutchison. circa 1902. From page 48 in “Surdus in search of his hearing: an exposure of aural quacks and a guide to genuine treatments and remedies electrical aids, lip-reading and employments for the…