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Knochenhauer spirals, 1963

Radio Communication

1963

Models of two parabolic zinc reflectors used by Heinrich Hertz, 1949

Radio Communication

1949

King George III's archimedean screw

King George III

1762

Models of three wooden prisms used by Heinrich Hertz, 1949

Radio Communication

1949

Model of wire screen in octagonal frame used by Heinrich Hertz, 1949

Radio Communication

1949

Model of open oscillator with spherical radiators used by Heinrich Hertz, 1949

Radio Communication

1949

Hertzian oscillator, 1890-1894

Radio Communication

1890-1894

Model of plane zinc reflector used by Heinrich Hertz, 1949

Radio Communication

1949

Seven 1/4 scale models of apparatus used by Heinrich Hertz, 1949

Radio Communication

1949

rolling double cone and arms

King George III

1740-1760

Set of sine and cosine Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965

Wire Gauze

Industrial Chemistry

1890-1940

Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965

Deeley friction machine

Industrial Chemistry

Neutron Beam Guide section

Nuclear Physics

1980

Thermo-Gravimetric Balance

Food & Drink Industry

1890-1930

Set of Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965
Replica of original Hertz screen for polarisation, 2 metres high, made by Modellbauanstalt Munchen, Munich, 1928-1929. Original in the Deutsches Museum

Replica of Original Hertz Screen for Polarisation

Radio Communication

1928-1929
Grubb Parsons Infrared gas analyser (serial no.2023), 1950s. For carbon dioxide. Scale of 0-50 microamperes.

Grubb Parsons Infrared gas analyser

Experimental Chemistry

1950
Wooden box containing sine and cosine Lipson-Beevers strips, printed by Manchester University Press.

Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965
One part of a set of sine and cosine Lipson-Beevers strips, duplicated by Dr Beevers, in a wooden case. Inscribed with "S"

Set of Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965
Mercury electric contact used by James Joule; magnets are missing.

Mercury Electric Contact

Scientific Instruments & Research

1840-1880
Wooden box containing sine and cosine Lipson-Beevers strips, printed by Manchester University Press.

Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965
One part of a set of sine and cosine Lipson-Beevers strips, duplicated by Dr Beevers, in a wooden case. Inscribed with "C"

Set of Lipson-Beevers Strips

Scientific Instruments & Research

1960-1965