From:
John Robison
To:
Sir John Herschel
Date:
[2 April 1839]
Source of text:
RS:HS 14.385
Summary:
Sends extracts of solar spots observations by [E.] Capocci. JR will be in London on his way to Paris. Asks if JH would like to accompany him to an exposition.
Contributor:
John Herschel Project