Hand perforator and copy stand for Wheatstone automatic telegraph system, 1890-1910

Telecommunications

1890-1910

Cooke and Wheatstone’s double-needle telegraph, 1838

Telecommunications

1838

‘School telephone’ in polished wood case, 1921-1940

Telecommunications

1921-1940

Portable double-needle telegraph and test set, 1850

Telecommunications

1850

Double-sided dummy single-needle telegraph used for training operators, 1870-1930

Telecommunications

1870-1930

Electric hairbrush

Therapeutics

1896-1900

Hand held electric vibrator, English, dated 1909

Therapeutics

1909

Watson Regulite microscope lamp, c.1957

Microscopy (Wellcome)

1955-1960

Electric auriscope, 3 specula, 2 mirrors, 1 curved

Clinical Diagnosis

1910-1930

Microscope lamp by W.R. Prior and Co. Ltd. of Hert

Microscopy (Wellcome)

1951-1960

Electric clock, by Muirhead and Co. Ltd.

Telecommunications

Electric lighter

Smoking

1895-1905

Welch-Allyn ophthalmoscope set, cased, with otosco

Ophthalmology

1932-1955

Electric diagnostic set, cased, with ophthalmoscop

Ophthalmology

1945-1970

Beck high intensity microscope lamp c.1957

Microscopy (Wellcome)

Light bulb, electric, in cardboard box, for Dr. R.

Therapeutics

1851-1900

May ophthalmoscope, improved, electric, in case, b

Ophthalmology

1930-1955

Lamp, plus power unit, for Spencer Compound monocular microscope

Microscopy (Wellcome)

Electrical endoscope, by John Bull, English, 1920

Clinical Diagnosis

1920-1940

C and D, microscope lamp with mains bulb c.1955

Microscopy (Wellcome)

Leech microprojector, supplied by Micro Instrument

Microscopy (Wellcome)

1951-1960

Electric lead with bayonet terminals, for cautery,

Therapeutics

1900-1910

Lamp, electric, steel, plated with leads, made in

Clinical Diagnosis

1880-1920

Electric ophthalmoscope and laryngoscope set, case

Ophthalmology

1945-1970

Low intensity electric microscope lamp, by Charles

Microscopy (Wellcome)

1940-1960

Adjustable arm for electric vibrator, French, 1890

Therapeutics

1890-1930

Dental cautery, electric, with flex, by the Dental

Dentistry

1890-1925

Battery-operated electric auriscope, plated metal,

Clinical Diagnosis

1890-1925

Arm and mounting board for electric vibrator, adju

Therapeutics

1870-1914

Electric vibrator on arm, French

Therapeutics

1890-1930

Electric vibrator

Therapeutics

1880-1930

"Bandolero" electric fan, PF plastic, English manu

Dentistry

1930-1955

Electric auriscope, battery-type, with two specula

Clinical Diagnosis

1910-1930

Electric auriscope, battery-type, with speculum, m

Clinical Diagnosis

1910-1930

Battery-operated electric auriscope, in case, by O

Clinical Diagnosis

1890-1930

May ophthalmoscope

Ophthalmology

1930-1960

Dental cautery, electric, probably by the Dental M

Dentistry

1910-1935

Castle dental operating light, by the Wilmot Castl

Dentistry

1950-1965

'Sanitas' diachermy apparatus

Dentistry

1925-1935

Dental operating light, electric, type T-V 5, by t

Dentistry

Electric dental drill, with foot control, type 703

Dentistry

1950-1960

Thew's electric chisel-elevator, standard model ca

Dentistry

1933

Dental operating light, wall-mounted, electric, by

Dentistry

De Trey "Amalgamiser" for proportioning and mixing

Dentistry

Amalgam mixer, electric, No. 2, by the S.S. White

Dentistry

Urethrotome, electric, Grenonville, metal, nickel

Surgery

1910-1930

Electric vibrator on arm, French

Therapeutics

1890-1930

Pair of bichromate cells, probably English, late 1

Therapeutics

1860-1900

Ecraseur cautery handle, ebony and nickel plated b

Surgery

1890-1900

Electric amalgam mixer, the S.S. White Amalgamator

Dentistry

1950-1960