From:
Frederick Howlett
To:
Sir John Herschel
Date:
[25 January 1864]
Source of text:
RS:HS 10.15
Summary:
Comments on the sun spots he has been observing, and some new phenomenon. Any chance of a visit from JH?
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Comments on the sun spots he has been observing, and some new phenomenon. Any chance of a visit from JH?
On the observation of sun spots.