Wheel turned dynamo, on wooden base large horseshoe magnet, double coil and commutator, probably English, 1880-1910 Wheel turned dynamo 1880-1910
Late C19 magnetic induction machine with elaborate decoration and on marble base for demonstration or therapeutic purposes, by Bourne and Taylor Late C19 magnetic induction machine with elaborate decoration 1850-1900
Hand-cranked electrotherapy apparatus with Clarke-type magneto, by Appareil Gaiffe at Paris, in fine mahogany case, owned by Dr. P.F. Gachet, French, 1859. Complete set with 7 electrodes (two flat ovoid plates, one sponge-holder, one brush, one rectal, two button-shaped attachments) and two wires to connect electrodes to apparatus. Hand-cranked electrotherapy apparatus with Clarke-type magneto 1859
Electromagnetic machine, with cover, wood with metal fittings, European, first half of 19th century Electromagnetic machine 1801-1850