Grigg's electromagnetic machine in mahogany box

Made:
1880-1890 in Plymouth
Grigg's electromagnetic machine in mahogany box

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Grigg's electromagnetic machine in mahogany box
Science Museum Group

Grigg's electromagnetic machine in mahogany box, with conical induction coil and electro-magnet, invented and patented by Grigg's, made by J.R. Chislett, Plymouth, English, 1880-1890

Parts

Grigg's electromagnetic machine in mahogany box

Grigg's electromagnetic machine in mahogany box

Grigg's electromagnetic machine in mahogany box, with conical induction coil and electro-magnet, invented and patented by Grigg's, made by J.R. Chislett, Plymouth, English, 1880-1890