From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[18 April 1868]
Source of text:
RS:HS 24.215
Summary:
Comments on a number of mathematical matters, on a book on positivism, and increased sunspot activity.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Comments on a number of mathematical matters, on a book on positivism, and increased sunspot activity.
JH's account of his own health is much better than he hoped for. Has he seen AD's contribution to English?
Reasons why the sun has been so hot recently. Thanks for the paper on the scale. Comments on this. Sends a mathematical problem.