Portable x-ray set model F3, with adjustable stand, by Victor X-Ray Corporation Ltd., 15-16 Cavendish Place, London, England, 1930-1945. Portable x-ray set model F3 1930-1945
Apparatus for producing artificial pneumothorax, in case, Heaf's type, by Philip Harris and Co. Ltd, Birmingham Apparatus for producing artificial pneumothorax
Dynamometer, for measuring grip and lifting power, cased, by Arnheiter, Paris, 1815-1870 Dynamometer, for measuring grip and lifting power 1815-1870