Trumpet style hearing aid

Details
Object number
PHSL : 348
Date
1930 - 1939 (circa)

Description

An ear trumpet-style hearing aid with a simple tube-shaped body bent 90 degrees and funnel ends, made of thermoformed cellulose nitrate with a tortoiseshell colouring, circa 1930s. This item forms part of the Plastics Historical Society (PHS) collection.
Designers & Manufacturers
Designer (Person)
Manufacturer
Dimensions
Length
165mm
Diameter
75mm
Method
Colour