Electrotherapeutic machine, box, terminals, rheostat only, by Mawson and Sons, English, 1900-1920 Electrotherapeutic machine, box, terminals, rheost Therapeutics 1900-1920
Electromagnetic machine in wooden case, containing 2 batteries and induction coil with sliding outer coil, made by K. Schall, 76 New Cavendish Street, London, England, c. 1900. Electromagnetic machine in wooden case, containing Therapeutics 1895-1905
Induction coil, Stohrer type(?), vertical coil with ebonite cover-plate, trembler arrangement, with 2 cylindrical electrodes, made by John Weiss and Son, 62 Strand, London, England, 1875-1885. Induction coil, Stohrer type(?), vertical coil wit Therapeutics 1875-1885
Davis' later C19 magneto-electric therapy apparatus, hand-cranked, by Negretti and Zambra of London, Holborn Viaduct, W1 Davis' later C19 magneto-electric therapy apparatu Therapeutics 1865-1900
Sliding induction coil on wooden base with trembler and adjuster screw, probably English, 1880-1890 Sliding induction coil on wooden base with tremble Therapeutics 1880-1890
Wooden electrotherapeutic post with socket and terminals at otherend, possibly English, 1900-1930 Wooden electrotherapeutic post with socket and ter Therapeutics 1900-1930
Glass Leyden jar, with gold foil plate, perhaps English, 1851-1900 Glass Leyden jar, with gold foil plate, perhaps En Therapeutics 1851-1920
Late C19 mahogany-mounted shocking coil apparatus Late C19 mahogany-mounted shocking coil apparatus Therapeutics 1860-1910
Induction coil and terminals mounted onto a wooden base, which in turn is mounted onto adjustable base with brackets, probably English, 1890-1910 Induction coil and terminals mounted onto a wooden Therapeutics 1890-1910
Electromagnetic machine, consists of bobbin-like induction coil, electro-magnet and terminals, 2 electrodes, English, 1840-1880 Electromagnetic machine, consists of bobbin-like i Therapeutics 1840-1880
Clarke's-type electromagnetic machine in rectangular box with horseshoe magnet, 2 rotating bobbins and pulley wheels, possibly made in U.S.A.(?), 1835-1860 Clarke's-type electromagnetic machine in rectangul Therapeutics 1835-1860
Electrotherapeutic machine, spark coil, on wood base, by Harry Cox, 47 Grays Inn Road, London, England, 1901-1930. Electrotherapeutic machine, spark coil, on wood ba Therapeutics 1901-1930
Large leather case containing accessories for ozonator, two vulcanite face(?) masks with brass forks and balls made by C.B. Harness of London and Paris, English, 1900-1935 Large leather case containing accessories for ozon Therapeutics 1900-1935
Metronome current interruptor for electrotherapy by Schall of London, 71 and 75 New Cavendish Street, London, W1, England, 1905-1914. Metronome current interruptor for electrotherapy b Therapeutics 1905-1914
Portable Gaiffe-type induction coil in mahogany box with mercury-sulphate battery and selection of electrodes, made by Negretti and Zambra, London, English, 1880-1890 Portable Gaiffe-type induction coil in mahogany bo Therapeutics 1880-1890
Induction coil in rectangular wooden box, with twin solenoid and trembler, wet cell, regulator switch and terminals, made by S. Maw Son and Sons, London, English, 1910-1920 Induction coil in rectangular wooden box, with twi Therapeutics 1910-1920
Induction coil in rectangular wooden case with leather carrying strap, with trembler, 5 terminals, 2 cylindrical electrodes with wooden handles, made by John Weiss and Son, 287 Oxford Street, London, England, c. 1880. Induction coil in rectangular wooden case with lea Therapeutics 1880
Battery-powered a.c. electrotherapy apparatus by X-Rays Ltd, c.1926, in wooden case, London, English, c.1926, apparatus used at New Cross Hospital, London until 1976. Battery-powered electrotherapy apparatus Therapeutics c. 1926
Two copper coils, helical, loose, possibly part of alternators, French, 1890-1920 Two copper coils, helical, loose, possibly part of Therapeutics 1890-1920
Electromagnetic machine, manually operated, probably French, 1880-1920 Electromagnetic machine, manually operated, probab Therapeutics 1880-1920
Remains of large capacitor, thick-walled rectangular tank in mahogany case, possibly not part of original, thick glass plates with tin foil sheets, French, c.1890 Remains of large capacitor, thick-walled rectangul Therapeutics 1890-1910
Late 19th century cell, one of four from a Dr. Riviere therapeutic ionisation bath set, French, used for hand Late 19th century cell Therapeutics 1860-1900
Application electrode, European, 1900-1910 Application electrode, European, 1900-1910 Therapeutics 1900-1910
Gold-plated replica of the brass tractor from a set of Perkins' tractors; original was in the possession of a descendant of Elisha Perkins. Presented to the Wellcome Historical Medical Museum in 1928 by Dr. Howard Dittrick, curator of the medical museum in Cleveland, Ohio, now known as the Dittrick Museum. Gold-plated replica of the brass tractor from a se Therapeutics
Control panel, by A. Gaiffe, Paris, 1901, owned by Dr A. Bruce, Edinburgh, 1901-1910 Control panel, by A. Gaiffe, Paris, 1901, owned by Therapeutics 1909
d'Arsonval type high frequency generator with accessories by the Wappler Electric Co., 162-182 Harris Avenue, Long Island, New York, United States, 1920. d'Arsonval type high frequency generator with accessories Therapeutics 1920
2 conical electrodes, European, 1900-1910 2 conical electrodes, European, 1900-1910 Therapeutics 1900-1910
Electromagnetic machine, by Malaquin et Poulignier Sucrs, 5 and 5b rue Fontaine au Roi, Paris, France, 1900-1920. Electromagnetic machine, by Malaquin et Poulignier Therapeutics 1900-1920
Battery containing mercury bichromate cells which may be and lowered in rectangular box with upper panel on which are gauge rheostat, 2 terminals and leaf-spring interrupter, made by C. Chardin, 5 rue de Chateaudun, Paris, France, 1875-1885. Battery containing mercury bichromate cells which Therapeutics 1875-1885
15 application electrode, shaped like round door handles, European, 1900-1910 15 application electrode Therapeutics 1900-1910
High frequency electrotherapeutic apparatus, mobile, on hardwood cabinet, by Ludwig Schulmeister, Spitalgasse 5, Vienna 9, Austria, 1925-1935. High frequency electrotherapeutic apparatus Therapeutics 1925-1935
Control panel, for use with ionisation bath, by A. Gaiffe, Paris, 1880-1920 Control panel, for use with ionisation bath, by A. Therapeutics 1880-1920
Rectangular leather-covered case, lined with red felt, contains a vulcanite handle and spark-gap with 11 electrodes, also glass handle with 4 electrodes, made by Roycourt, Paris, French, 1880-1890, Avenue d'Orleans Rectangular leather-covered case, lined with red f Therapeutics 1880-1890
Late 19th century Davis magneto-electric therapy apparatus, hand-cranked, by Burnap of Lowell, Massachusetts Late 19th century Davis magneto-electric therapy a Therapeutics 1854-1890
Ducretet switch, made by Eugene Ducretet, rue Claud Bernard 75, Paris, France, 1893. Ducretet switch, made by Eugene Ducretet, rue Clau Therapeutics 1893
Electrotherapeutic machine, in wood case containing coil and fittings, with electrodes, by A. Gaiffe of Paris, 1898 Electrotherapeutic machine, in wood case containin Therapeutics 1898
Late 19th century upright Davis magneto-electric therapy apparatus, hand-cranked Late 19th century upright Davis magneto-electric t Therapeutics
Clarke's electromagnetic machine, horse-shoe magnet, twin bobbins and pulley system, possibly made in the U.S.A., 1890-1900 Clarke's electromagnetic machine Therapeutics 1890-1900
Magneto-electric therapy apparatus, hand-cranked, probably infringeing Davis's USA patent of 1854 Magneto-electric therapy apparatus, hand-cranked, Therapeutics 1860-1900
Insulating table, wood, with thick glass legs, European, first half of 19th century Insulating table, wood, with thick glass legs, Eur Therapeutics 1801-1850
2 spark gaps, brass and ebonite, possibly used by Riviere, 1870-1930, European 2 spark gaps, brass and ebonite, possibly used by Therapeutics 1870-1930
Electrotherapy machine, wooden stool-like frame, metal fittings, European, 1880-1910 Electrotherapy machine, wooden stool-like frame, m Therapeutics 1880-1910
Governer for electrical device, European, 1870-1910 Governer for electrical device, European, 1870-191 Therapeutics 1870-1910
Tesla coil, probably from electrotherapeutic machine, European, 1850-1910 Tesla coil, probably from electrotherapeutic machi Therapeutics 1850-1910
Six bichromate cells of carbon and zinc contained in case with brass fittings, European, 1880-1920 Six bichromate cells of carbon and zinc contained Therapeutics 1880-1920
High frequency cage, d'Arsonval's, France, 1898-1910 High frequency cage, d'Arsonval's, France, 1898-19 Therapeutics
