France1978:
Vintage Zenith Premier Transistor (Body) Hearing Aid, 4 Transistors, Anodized Gold-Colored Aluminum Case, Made In USA, Circa 1959
France1978:
Vintage Confessionaire Hearing Aid for Church Use In Going To Confession
France1978:
Vintage Keny Transistor (Body) Hearing Aid, Model TH-400, 4 Transistors, Made In Japan, Circa 1974
France1978:
Vintage Toshiba Transistor (Body) Hearing Aid, Model THA-1001, 4 Transistors, Made In Japan, Circa 1960
France1978:
Vintage Zenith Hearing Aid
France1978:
Vintage Zenith 75 Radionic Vacuum Tube (Body) Hearing Aid, 3 Vacuum Tubes, Made In USA, Introduced In 1947
France1978:
Vintage Zenith Royal Phone Magnet Vacuum Tube (Body) Hearing Aid
France1978:
Vintage Zenith Phone Magnet Hearing Aid in Original Case
France1978:
Vintage Acousticon Subminiature Vacuum Tube (Body) Hearing Aid, Model A-150 (International), 3 Vacuum Tubes, Made In USA, Circa 1949
France1978:
Vintage Microtone Classic Vacuum Tube Sterling Silver (Body) Hearing Aid With Battery Charger, Made In USA, Circa 1949
France1978:
Vintage Acousticon Carbon Hearing Aid by Dictograph Products Corporation (successor to General Acoustic Co.), Model SRA, Circa 1910
France1978:
Vintage Beltone Transistor (Body) Hearing Aid (Back View), Model F, Made In USA, Circa 1963
France1978:
Vintage Beltone Concerto Transistor (Body) Hearing Aid, Made In USA, Circa 1981
France1978:
Vintage Zenith Dynamic Range Transistor (Body) Hearing Aid, 8 Transistors, Made In USA, Circa 1971
France1978:
Vintage Transistorized Ampliphone Telephone Amplifier, Early Telephone Speaker
France1978:
Vintage Beltone Mono-Pac Model L (Lyric) Vacuum Tube (Body) Hearing Aid, Made In USA, Circa 1952
France1978:
Vintage Sonotone 700 Vacuum Tube Hearing Aid, 3 Vacuum Tubes, External Battery, Made in the USA, Circa 1946
France1978:
Vintage Sonotone 700 Hearing Ad, The Saturday Evening Post, January 18, 1947
France1978:
Vintage WWII-Era Ad for an Acousticon "Symphonic" Hearing Aid Produced by Dictograph Products, Inc. of NY
France1978:
Vintage 1940s Ad for Accousticon "Symphonic" Hearing Aid Manufactured by Dictograph Products, Inc. of New York
France1978:
WWII-Era Ad for Western Electric Hearing Aids
France1978:
1940s-Era Ad for Western Electric Hearing Aids from The Saturday Evening Post
France1978:
Vintage Zenith Miniature 75 Hearing Aid In Presentation Box With Batteries, 3 Vacuum Tubes, Gold-Colored Anodized Aluminum Case, Made In USA, Marketing Slogan - The Royalty of Hearing On Back Of The Aid, Circa 1949
France1978:
Vintage Western Electric Model 64 (aka Model 134-B) Vacuum Tube Hearing Aid, 3 Vacuum Tubes, Made In USA, Circa 1946
France1978:
Vintage Norelco Transistor Hearing Aid, Model HP 8123, Made in Holland, Circa 1976
France1978:
Interior View of Western Electric Model 64 Hearing Aid (aka Model 134-B), 3 Miniature Vacuum Tubes, Made In USA, Circa 1946
France1978:
Vintage Zenith Vocalizer III 9-Transistor Hearing Aid, Made In USA, Circa 1972
France1978:
Vintage Bosch Omniton Model MT 80 SP Transistor (Body) Hearing Aid, Circa 1970s
France1978:
Vintage Zenith Miniature 75 Hearing Aid, 3 Vacuum Tubes, Gold-Colored Anodized Aluminum Case, Made In USA, Marketing Slogan - The Royalty of Hearing On Back Of The Aid, Circa 1949
France1978:
Vintage Fidelity Transistor (Body) Hearing Aid, Model F-364, Made By Viennatone In Austria, Distributed By Fidelity Electronics Ltd. Of Miami, Florida, Circa 1967
