Grigg's electromagnetic machine mounted in box with room for 2 cells

Grigg's electromagnetic machine mounted in box with room for 2

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Grigg's electromagnetic machine mounted in box with room for 2
Science Museum Group

Grigg's electromagnetic machine mounted in box with room for 2 cells, conical coil cover with multicore, invented and patented by Griggs, made by J.R. Chislett, English, 1880-1890

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A241316
Materials:
mahogany, brass, steel and ivory
type:
electromagnetic machines
credit:
Wellcome Trust (Purchased from Stevens)