Violet ray apparatus

Made:
1900-1940
Violet ray apparatus

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Violet ray apparatus
Science Museum Group
© The Board of Trustees of the Science Museum

Violet ray apparatus

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A78949
Materials:
electrode, glass, clear, handle, bakelite and handle, wood
type:
electrodes
credit:
Barker, G.A.