Clincal thermometer
Bent clinical thermometer
Dudgeon sphygmograph by Krohne and Sesemann
Clinical surface thermometer in leather case
1875-1885
Hydrometer, Sikes, brass
1801-1900
Caliper, metal, in velvet case
1801-1900
Auriscope, cased, by Joseph Wood of York
Lane-type infusion apparatus, London, England, 1902-1940
1902-1940
Fahrenheit clinical thermometer
1871-1900
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Ophthalmoscope, in case, 1855-60
1855-1860
Alexander's urinary test case by Arnold and Sons
Haematocytometer, in case
Hydrometer, saccharometer, brass
1801-1830