From:
Charles Pritchard
To:
Sir John Herschel
Date:
[23 June 1860]
Source of text:
RS:HS 14.80
Summary:
Asks JH's opinion on CP's eclipse observations plans, especially on which equipment to use. Intends to use a 'diagonal solar eyepiece' during the eclipse. Plans to observe carefully and to sketch solar flares.
Contributor:
John Herschel Project