From:
Sir John Herschel
To:
William Selwyn
Date:
[30 April 1870]
Source of text:
RS:HS 24.309
Summary:
Is returning March heliographs. Discusses the appearance of the spots. Has not received the April heliographs.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Is returning March heliographs. Discusses the appearance of the spots. Has not received the April heliographs.