From:
Heinrich Louis d'Arrest
To:
Sir John Herschel
Date:
[29 September 1862]
Source of text:
RAS:JH Archive 12/1.8.12; Reel 10
Summary:
More about the nebula catalog JH is preparing [see HA's 1862-3-12], and still wondering if there is some way HA's observations might be used.
Contributor:
John Herschel Project