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Title: Pair of maximum and minimum thermometers by W [Go to resource]
Description: Pair of maximum and minimum thermometers by W. Watson & Son (Richardson's patent, 189). Centigrade and Fahrenheit scales on ivory. Kew observatory No. 22941 (Kew certificate) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1868-1882 Source: Science Museum Creator: W. Watson & Son Identifier: 1978-318 Go to resource More Like this...-
Minimum fahrenheit thermometer, spirit-in-glass,…Minimum fahrenheit thermometer, spirit-in-glass, on…
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