From:
Martha Somerville
To:
Sir John Herschel
Date:
[4 April 1865]
Source of text:
RS:HS 16.324
Summary:
Written for Mary Somerville. Requests information on sunspots and on William Huggins's observations of nebulae. Mary is recovering from illness. They send regards to Herschels.
Contributor:
John Herschel Project