Collection

Search our collection

Clear all filters
Category
Object type
Maker
Place of origin
Date
Audiometer, for measuring hearing ability, by Amplivox, London, England, c.1965

Audiometer, by Amplivox, London, England, c. 1965

1965
Qualitone audiometer with instruction manual, made by the Qualitone Company, Minneapolis, U.S.A., 1960-1965.

Qualitone audiometer with instruction manual

1960-1965
Audiometer for testing hearing, in wooden case, by Amplivox Ltd., London, 1951-1960.

Audiometer for testing hearing

1951-1960
Politzer's acoumeter, steel with bone frame, by, Heinrich Reinder Vienna, 1875-1910

Politzer's acoumeter

1875-1910