File:Celsius original thermometer.png

illustration of a Celsius thermometer by Anders Celsius himself, from one of his artciles (Observations about two fixed degrees on a thermometer, 1742). English

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Anders Celsius' original thermometer

Creative Commons Attribution-Share Alike 4.0 truetrue English Illustration of a Celsius thermometer author name string: EunLau Wikimedia username: ELaurent

centigrade and fahrenheit thermometers, with boiling/freezing point of water labelled. Based on [[:File:Thermometer_(PSF).png]]. Source code used to generate

This image is a derivative work of the following images: File:Celsius_kelvin_estandar_1954.png licensed with Cc-by-sa-3.0,2.5,2.0,1.0, GFDL 2008-09-13T19:04:36Z