Davis and Kidder's magneto-electrotherapy machine, hand-cranked, made by W H Burnap of Lowell, Mass., U.S.A., 1854-1898 Magneto-electrotherapy machine 1854-1880
Magneto electric therapy apparatus, hand cranked, by Maw and Thompson, of London, 1870-1905 Magneto electric therapy apparatus 1870-1905
Davis magneto-electric machine from later 19th century, hand-cranked, English or American make, 1854-1890 Magneto-electric machine 1854-1890
Electrotherapy machine, wooden stool-like frame, metal fittings, European, 1880-1910 Electrotherapy machine 1880-1910
Magneto-electric therapy apparatus, hand-cranked, Davis-type, by Gray of Sheffield Magneto-electric therapy apparatus 1878-1900
Magneto-electric therapy machine, hand-cranked, English, after Davis 1854 Magneto-electric therapy machine after 1854
Late 19th century magneto-electric therapy apparatus, hand-cranked Late 19th century magneto-electric therapy apparatus
Late 19th century Davis magneto-electric therapy apparatus, hand-cranked, by Burnap of Lowell, Massachusetts Late 19th century Davis magneto-electric therapy apparatus 1854-1890
Electrotherapeutic machine in large wooden box, for both galvanic and induced current 18 cell battery, coil galvanometer, made by Malaquin and Poulignier, Paris, 48 Rue Monsieur-le-Prince, French, 1880-1890 Electrotherapeutic machine in large wooden box 1880-1890
Electromagnetic machine, by Malaquin et Poulignier Sucrs, 5 and 5b rue Fontaine au Roi, Paris, France, 1900-1920. Electromagnetic machine 1900-1920
D.C. electrotherapy apparatus with 24. zinc/graphite wet cells, by Malaquin and Dutertre, 48 rue Monsieur-le-Prince, Paris, France, 1880-1910 (incomplete). D.C. electrotherapy apparatus with 24. zinc/graphite wet cells 1880-1910
Small resistance or resistor coil from Riviere's electrotherapy, in two sections, broken, French (?), 1890-1930 Small resistance or resistor coil from Riviere's electrotherapy 1890-1930
Two steel terminals from Rivere's electrotherapy apparatus, French (?), 1890-1930 Two steel terminals from Rivere's electrotherapy apparatus 1890-1930
5 tension keys from clamps, Riviere apparatus, French(?), 1890-1930 5 tension keys from clamps 1890-1930