Plesch type tonoscillograph and oak wood box

1931-1940 in London and London and
Janos Plesch

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Plesch Tonsillograph, 1931-1940. Photographed with book 'The Peckham Experiment'. Top three quarter view. Grey
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Plesch tonoscillograph with tonoscillogram(?), with oak wood case, type invented by Professor Janos Plesch and made by Hawksley and Sons Limited, London, England, 1931-1940

Tonoscillograph with tonoscillogram, of the type invented by Professor J Plesch, in a case. Plesch lived in Germany, but this instrument for measuring and recording blood pressure was manufactured by Hawksley and Sons, London.

Related people


Clinical Diagnosis
Object Number:
brass (copper, zinc alloy), chromium plated, complete, cotton (fibre), glass, metal (unknown), oak (wood), rubber (unidentified), steel (metal) and textile
  • furnishing and equipment
  • container - receptacle
Avery, Dr. Harold

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