Strowger automatic telephone, 1901-1910

Telecommunications

1901-1910

Holsum Bread Vitamin D Badge

Nutrition & Food Technology

Binaural obstetric stethoscope

Clinical Diagnosis

1915-1950

Felt and Tarrant Comptometer, 1887.

Mathematics

c. 1900

Electroencephalogram (EEG) pen recorder

Psychology, Psychiatry & Anthropometry

1958

Printer for electroencephalogram (EEG) pen recorder

Psychology, Psychiatry & Anthropometry

1958

Bell and Howell 2709 Model B 35mm cine camera

Cinematography

c. 1912

Automatic telephone wall, 1900-1910

Telecommunications

1900-1910

Teletype teleprinter, 1910-1924

Telecommunications

1910-1924

Comptometer, manual operation, sterling keyboard w

Mathematics

1930-1940

wire recorder

Sound Reproduction

c.1950

Comptometer by Felt and Tarrant Mfg. Co. Chicago,

Mathematics

1915-1920

Early model wooden-case comptometer by Felt and Ta

Mathematics

1887-1903

8mm cine camera

Photographic Technology

1960

Bell & Howell Filmo Projector

Cinematography

1921-1931

type 121 wall telephone, 1912

Telecommunications

1912

Improved Motiograph projector Model 1-A

Cinematography

1911

Bell-Howell Filmo Double Run 8 Model 134-B

Cinematography

Intelligence test, Chicago, United States, 1915-1925

Psychology, Psychiatry & Anthropometry

c.1920

Addometer adding machine with eight stylus-operated dials, c 1925.

Mathematics

1900-1920

Technicolor Two-colour Cine Camera

Cinematography

1925-1935

Head box for electroencephalogram (EEG) pen recorder

Psychology, Psychiatry & Anthropometry

1958

Bank of 50 Keith Line Switches, 1920-1925

Telecommunications

1920-1925

'CDX Model E' dental x-ray unit, Chicago, USA, 1935-1936

Dentistry

1935-1936

Psychometric Test, Chicago, United States of America, 1905-1915

Psychology, Psychiatry & Anthropometry

1905-1915

Psychometric Test, form board, Chicago, United States, 1930-1980

Psychology, Psychiatry & Anthropometry

1930-1980

Ovulen 50 contraceptive pills

Obstetrics, Gynaecology & Contraception

1976-1980

‘Dearborn’ form board with instructions, Chicago, United States, 1920-1970

Psychology, Psychiatry & Anthropometry

1920-1970

Cream and amber celluloid lamp, 1938.

Plastics and Modern Materials

1938

Mars Globe, 8 1/2-inch in diameter by Replogle Glo

Astronomy

1981-1982

Sample packs of 'Ovulen' oral contraceptive pills

Obstetrics, Gynaecology & Contraception

1966-1968

Serenace tablets, High Wycombe, England, 1970-1985

Materia Medica & Pharmacology

1970-1985

Westrex 35mm Sound and Film Editing Machine

Cinematography

No.1 Field Surgical Pannier, wood and wicker, with

Surgery

1915-1916

8mm cine projector model 606tt

Cinematography

Intelligence test

Psychology, Psychiatry & Anthropometry

1930-1980

Stereotaxic unit, Chicago, United States, 1980-1999

Psychology, Psychiatry & Anthropometry

1980-1999

Logarithmic slide rule, card and plastic, for Ohm'

Mathematics

1949

Three and six cube pyramids, Stutsman

Psychology, Psychiatry & Anthropometry

Section of a Comptometer by Felt & Tarrant showing

Mathematics

1908-1909

Stellar stereotaxic apparatus, Chicago, United States of America, 1955-1965

Laboratory Medicine

1955-1965

Stereoscopic X-ray plate viewing apparatus, Chicago, United States, 1925

Radiomedicine

1911-1930

First field dressing in ring pull packet

Surgery

1916

Lunar globe 100mm diameter on wooden stand by Repl

Astronomy

1981-1985

bank of 50 Keith Line Switches, 1920-1925

Telecommunications

1920-1925

Comptometer by Felt & Tarrant Manufacturing Co., U

Mathematics

1920-1925

Lunar globe

Astronomy

1987

Terrestrial globe

Astronomy

1987

Glass encased sectional model of Comptometer

Mathematics

1927-1928

Section of model "F" controlled-key Comptometer by

Mathematics

1921