From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[23 July 1846]
Source of text:
RS:HS 22.276
Summary:
Describes several photographic processes.
Contributor:
John Herschel Project
Describes several photographic processes.
Several journals rejected JW's paper on theory of gases. Hopes JH might read it at next B.A.A.S. meeting. Outlines theory of heat based on motion and conservation of vis viva.