From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[25 December 1855]
Source of text:
RS:HS 6.279
Summary:
Is glad to hear his health is improving. Has heard that JH is holding a large reception for all his descendents. Is progressing well with the book [on Francis Baily]. Sends a puzzle in spherical trigonometry.
Contributor:
John Herschel Project