Clarke flexible monaural stethoscope, rubber perished, English, 1871-1904 Clarke flexible monaural stethoscope 1871-1904
Pearson Lillingstone apparatus for inducing artificial pneumothorax, in softwood case, by Allen and Hanburys, 48 Wigmore Street, London, England, 1901-1925. Pearson Lillingstone apparatus for inducing artificial pneumothorax 1901-1925
Copy of Lister's experimental apparatus of 1863 to demonstrate that blood coagulates without the escape of ammonia, made for Lister Centenary Exhibition, 1927 experimental apparatus
Champetier-de-Ribes' bag for inducing labour, waterproofed linen with rubber tube, and vulcanite tap, probably English, 1887-1910 Champetier-de-Ribes' bag for inducing labour 1887-1910