Adjustable aperture on brass stand, accessory for galvanometer

Made:
1850-1924
maker:
Julius Sax

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Adjustable aperture on brass stand, used as accessory for galvanometer, made by Julius Sax, London, made 1850-1924 (Wellcome No. B1085)

Details

Category:
Optics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1997-1948
type:
galvanometer
credit:
Wellcome Trustees