From:
Sir John Herschel
To:
William Whewell
Date:
[21 July 1842]
Source of text:
TC, Camb. Add. Ms.a.20753 (C: RS:HS 22.131)
Summary:
Invites WW for a short visit, JH's wife being ill. Thanks WW for paper on cause and effect. Clouds kept JH from photographing a recent solar eclipse.
Contributor:
John Herschel Project