Search: Herschel, John in correspondent 
Lassell, William in correspondent 
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1840-1849::1847 in date 
John Herschel Project in contributor 
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From:
Sir John Herschel
To:
William Lassell
Date:
[1 February 1847]
Source of text:
RS:HS 22.298
Summary:

Ask WL's permission to make reference to WL's sighting of the seventh satellite of Saturn in JH's observations of all the satellites of Saturn.

Contributor:
John Herschel Project
From:
William Lassell
To:
Sir John Herschel
Date:
[4 February 1847]
Source of text:
RS:HS 11.131
Summary:

About observations of the seventh satellite of Saturn, and using William Parsons' (3rd Earl of Rosse) 'machine'.

Contributor:
John Herschel Project
From:
William Lassell
To:
Sir John Herschel
Date:
[6 August 1847]
Source of text:
RS:HS 11.132
Summary:

Note to accompany details of WL's observations of the satellite of Neptune. [Details are found in WL's letter to H. C. Schumacher of 1847-8-6.]

Contributor:
John Herschel Project
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