From:
Sir John Herschel
To:
Henri Victor Regnault
Date:
[11 December 1861]
Source of text:
RS:HS 14.318 (C: RS:HS 23.356)
Summary:
Describes objections to proposed metallic thermometer. Describes another simpler design for a metallic thermometer. Will ask [William] Sykes to consider HR's design.
Contributor:
John Herschel Project