Magneto-electric machine
1854-1890
D'Arsonval high frequency electrotherapy machine
1890-1910
Low-frequency electrotherapy apparatus with wet-cell
1850-1880
Galvanic apparatus
1870-1910
Magneto-electric therapy apparatus
1860-1920
Iron weight
1890-1930
Spacer from Rivere electrotherapy machine
1890-1930
Clamp, incomplete, arms only with tension key
1890-1930
Electrotherapeutic Machine
1851-1900
Late C19 shocking coil electrotherapy apparatus with rheostat and milliammeter
1870-1940
Electrotherapeutic machine
1850-1890
Very small low-frequency electrotherapy machine
1850-1880
Low-frequency electrotherapy machine
1850-1880
Low-frequency electrotherapy apparatus with porcelain wet cell
1850-1880
Grigg's electro-magnetic therapy machine
1873-1886
Electrotherapeutic machine
1850-1890
Davis' mid C19 magneto-electric therapy machine
1860-1900
Electrotherapy equipment
1780-1810
Electrotherapeutic machine
1865-1875
2-motor rotary current convertor
1880-1910
Low-frequency electrotherapy apparatus
1850-1880
Pin, iron with large loop at one end
1890-1930
Connecting box
1880-1920
Magneto-electric therapy apparatus
1860-1900
Electrotherapeutic machine
1901-1930
Bracket from Riviere electrotherapy machine
1890-1930
Terminal of wood and metal from Riviere electrotherapy apparatus
1890-1930
Terminal, three bar variety from Riviere electrotherapy apparatus
1890-1930
Low-frequency electrotherapy apparatus with 2 wet cells
1850-1880
'Laus Comet 10' electrotherapeutic machine
1980-1990
Battery induction apparatus
1870-1910
Battery-powered a.c. electrotherapy apparatus
1870-1910
Grigg's electromagnetic therapy machine
1873-1886
Electrotherapy apparatus(?), steel, metal plated,
1901-1930
d'Arsonval type high frequency apparatus
1900-1910
Box containing Grigg's electromagnetic therapy machine
1886-1900
Electromedical machine by Schall, 1909, English
1909
Magneto electric therapy apparatus
1870-1905
Magneto-electrotherapy machine
1854-1880
Electrotherapy equipment
Small resistance or resistor coil from Riviere's electrotherapy
1890-1930
5 tension keys from clamps
1890-1930
Electromagnetic machine
1900-1920
4 spacers
1890-1930
Two steel terminals from Rivere's electrotherapy apparatus
1890-1930
Electrotherapeutic machine
Electrotherapy machine
1880-1910
Late 19th century magneto-electric therapy apparatus
Electrotherapeutic machine in large wooden box
1880-1890