Dudgeon sphygmograph
Two clinical thermometers
1870-1901
Sikes hydrometer
Hydrometer, Sikes, brass
1801-1900
Dudgeon sphygmograph
Clinical thermometer
Clinical thermometer
Bloch type sphygmomanometer, Paris, France, 1881-1913
1881-1913
Ureameter set
Hydrometer, Sikes, brass
1801-1900
Marey sphygmograph
1872-1900
Glass saccharometer
Granville type sphygmograph, London, England, 1885-1900
1885-1900
Early type of Richardson sphygmograph
circa 1883
Cut-throat razor
1840-1900
Condenser, darkground, with 1/12 oil immersion objective
Field alcoholometer
Dudgeon sphygmograph by Krohne and Sesemann
1870-1900
Patent clinometer, British, 1810-1826
1810-1826
Aveling's blood transfusion apparatus, with components
1870-1890