Cardboard box for ammoniaphone

Made:
1871-1900 in London
maker:
Medical Battery Company Limited
Cardboard box for ammoniaphone, for voice cultivation

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Cardboard box for ammoniaphone, for voice cultivation
Science Museum Group
© The Board of Trustees of the Science Museum

Cardboard box for ammoniaphone, for voice cultivation, invented by Dr. Carter Moffat, by Medical Battery Co. Ltd., 205 Regent Street, London, England, 1871-1900.

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A606888
Materials:
paper
type:
ammoniaphones