From:
William Lassell
To:
Sir John Herschel
Date:
[14 August 1847]
Source of text:
RS:HS 11.134
Summary:
Grateful for JH's Cape observations. Has nothing new to report on the ring of Neptune. Has been troubled with dew on his prism, but has now succeeded in overcoming this difficulty.
Contributor:
John Herschel Project