Magneto-electrotherapy machine, hand-cranked, invented by Davis 1854, made by 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. Unusual in that instructions inside top of case were printed on bright green paper. 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
Early C20 English shocking coil apparatus with silver/zinc wet cell Early C20 English shocking coil apparatus 1890-1930
Electrotherapeutic Wimshurst machine, ebonite plates, brass conductors, glass tubes, with accessories, mounted on wooden table, James Wimshurst, inventor, English, 1890-1920 Electrotherapeutic Wimshurst machine
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
Electrotherapy set with lead electrodes, by the Cox-Cavendish Electrical Co. Ltd. Electrotherapy set with lead electrodes
Electrotherapeutic machine, box, terminals, rheostat only, by Mawson and Sons, English, 1900-1920 Electrotherapeutic machine 1900-1920
Electrotherapeutic machine, by A. Gaiffe, Paris, 1900-1910, owned by Dr. A. Bruce, Edinburgh, 1900-1910 Electrotherapeutic machine 1900-1910