Traveller's Thermometer, 1813-1839

Made:
1813-1839 in London
maker:
W Harris and Company

Miniature thermometer, mercury in glass, by W. Harris and Co., 50 Holborn, London. Fahrenheit and Reamur scales; polished wood case (25mm. x 70mm). Wellcome No. B936

Details

Category:
Heat
Object Number:
1980-189
Materials:
ivory, mercury, brass, glass, wood (unidentified) and complete
Measurements:
overall: 12 x 70 x 28 mm
weight: 0.05kg
weight: 0.11023lbs
weight: 0.16kg
weight: 0.35274lbs
type:
measuring devices and thermometers
credit:
Wellcome Institute