Model of open oscillator with spherical radiators used by Heinrich Hertz, 1949 Radio Communication 1949
Reduction gas detector used at the Greenhouse Gas Laboratory, Royal Holloway Environmental Science & Technology 1990-1996
Carbon dioxide analyser used at Greenhouse Gas Laboratory, Royal Holloway Environmental Science & Technology 1990-1996
Gas chromatograph used at Greenhouse Gas Laboratory, Royal Holloway Environmental Science & Technology 1990-1996
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
Torsion balance with photographic recording, serial no. 20125, L. Oertling Ltd., London, UK, 1925. Used for geophysical prospecting through gravitational methods, the instrument is based on a design by Hungarian physicist Loránd Eötvös. Eötvös torsion balance by L. Oertling Ltd, 1925 Geophysics 1925
Grubb Parsons Infrared gas analyser (serial no.2023), 1950s. For carbon dioxide. Scale of 0-50 microamperes. Grubb Parsons Infrared gas analyser (serial no.2023) 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
Wooden box containing sine and cosine Lipson-Beevers strips, printed by Manchester University Press. Lipson-Beevers Strips Scientific Instruments & Research 1960-1965
