William Thomson's marine mirror galvanometer, 1850-1900

Telecommunications

1854

Morning after contraceptive pills, Germany, 1986

Obstetrics, Gynaecology & Contraception

1986

Fechner's double sound pendulum

Psychology, Psychiatry & Anthropometry

1898-1908

Siemens and Halske's ABC telegraph

Telecommunications

1850-1897

Stirn's waistcoat camera and neck cord

Photographic Technology

1886-1896

Railway signalling bell by Siemens and Halske

Signalling & Telecommunications

Siemens & Halske AG radio valve, 1884-1936

Electronic Components

1884-1936

Photographic Portrait of Svante August Arrhenius, Swedish chemist (1859-1927)

Unknown photographer

1910-1919

Agfa box camera

Photographic Technology

c. 1930

Portrait, photogravure, John Tyndall / Photographi

Art

1910-1919

Binaural electronic stethoscope, Berlin, Germany, 1978

Clinical Diagnosis

1978

Stirn waistcoast detective camera

Photographic Technology

1886

Two-power artillery periscope

Optics

1917

Dental instrument set, Berlin, Germany, c. 1912-1918

Dentistry

1912-1918

'Addiator' calculating machine, c 1924.

Mathematics

1924

'Logynon' contraceptive pills, Berlin, Germany, 1986

Obstetrics, Gynaecology & Contraception

1986

C P Goerz wide-angle lens

Photographic Technology

c.1915

Polarimeter by Schmidt & Haensch, Berlin, 1910-192

Experimental Chemistry

1910-1920

Sir Malcolm Campbell's Sunbeam Tiger racing car lorry

Photographs

1933

Prince Lobkowicz with a Bugatti

Photographs

1932

'Fernglas 08' Galilean binoculars, in case

Optics

1908-1918

Red Cross dog collar, Berlin, Germany, 1914-1918

Therapeutics

1914-1918

Czermak type laryngoscope, in case, Berlin, Germany, 1855-1865

Ophthalmology

1855-1865

Portrait, photogravure, Leonardo da Vinci / Photog

Art

1910-1919

Leather medicine pouch, Berlin, Germany, 1914-1918

Nursing & Hospital Furnishings

1914-1918

Francis Curzon, 5th Earl Howe, with his racing car

Photographs

1932

Polarimeter

Biochemistry

1895-1905

Field medical pannier, Berlin, Germany, 1910-1918

Therapeutics

1910-1918

Hypodermic syringe set

Therapeutics

1910-1914

Pierre Veyron talking to Robert Aumaitre

Photographs

1933

C P Goerz Minicord camera

Cinematography

1953-1958

Man in a car in front of the Victory Monument, Berlin

Photographs

c. 1932

Hamann Manus R manual calculating machine with automatic division, serial no. 42478

Mathematics

1953-1955

Sudan III by Actien Gesellschaft fur Anilin Fabrik

Industrial Chemistry

1900-1905

Wash bottle for alcohol

Experimental Chemistry

1860-1876

Helmholtz pendulum, Berlin, Germany, 1895-1910

Clinical Diagnosis

1895-1910

Bronze medal commemorating the introduction of Tuberculin, Berlin, Germany, 1890

Wellcome Medals

1890

Anschutz Patent Instantaneous camera

Photographic Technology

1888-1898

Glass rhomboid prism from artillery range-finder

Optics

1900-1926

Agfa 'Blitzlampe' Flashlamp

Photographic Technology

1910

Dashboard of a BMW car

Photographs

1936

Regnault's glass measuring cylinder

Experimental Chemistry

1830-1876

Saja tape recorder, by Sander & Jantzen, made in B

Sound Reproduction

1957

Algesimeter, Germany, 1875-1900

Clinical Diagnosis

1875-1900

High-Range Mercury Thermometer by Dr. Muencke, 1880-1890

Heat

1880-1890

Hofmann's gas Demonstration Apparatus.

Experimental Chemistry

1875-1876

Remarkable television apparatus in Berlin

Photographs

unknown

Front seats of a BMW car

Photographs

1936

Rear of a vehicle, painted with waves

Photographs

1934

Two oxygen cylinders in wooden case, Germany, 1914-1918

Therapeutics

1914-1918