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Title: Hearing aid, "Audistor" J839, in red leatherette box, by Shi [Go to resource]
Description: Hearing aid, "Audistor" J839, in red leatherette box, by Shipton, England, 1950-1960 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: Shipton (maker) Identifier: 1988-750 Go to resource More Like this...
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