Details
HENERY KESSELS, London
An 18-ct. gold-cased pocket thermometer, No. 3, with blued-steel and brass expansion-spring, blued-steel needle and white enamel dial divided 0°-200° and labelled for Freezing, Temp., Sum., Blood and Fever, with suspension ring -- 2¼in.(6cm.)diam, hallmarked London, pre-1821, in part wood case
An 18-ct. gold-cased pocket thermometer, No. 3, with blued-steel and brass expansion-spring, blued-steel needle and white enamel dial divided 0°-200° and labelled for Freezing, Temp., Sum., Blood and Fever, with suspension ring -- 2¼in.(6cm.)diam, hallmarked London, pre-1821, in part wood case
Further details
See colour plate