Electrical roller

Electrical roller, metal T-piece with ebonite disc at either

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Electrical roller, metal T-piece with ebonite disc at either
Science Museum Group
© The Board of Trustees of the Science Museum

Electrical roller, metal T-piece with ebonite disc at either end, each disc has rubber tyre, Riviere collection, probably French, 1890-1900

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A659222
Materials:
nickel (plated), ebonite and rubber
type:
rollers