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Electric hearing aid, ca. 1925
Early electric hearing aids would use a carbon transmitter to amplify weak signal into a stronger one, similar to the technology used in early telephones. This one was made by Western Electric.
ID Number: 1973.5728.6
Date: Circa 1925
Physical Description: 1 Aid, Hearing; metal, leather, wood, fabric; Box: 2.25 in.H x 10 in.W x 5 in.D
Credit: MOHAI, 1973.5728.6
Subjects:
Disabilities