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Title: Electro-thermometer - consisting of a metal case with, at th [Go to resource]
Description: Electro-thermometer - consisting of a metal case with, at the raar a fixing clamp and two electric terminals, and at the front a temperature scale 0-1200 deg.C.. Stevenson's patent no.424694 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1900-1980 Source: Science Museum Creator: Ether Ltd. (maker) Identifier: 1994-781 Go to resource More Like this...
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