Search: Lassell, William in addressee 
1860-1869::1860 in date 
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From:
Sir John Herschel
To:
William Lassell
Date:
[11 February 1860]
Source of text:
RS:HS 23.297
Summary:

Comments on WL's 4-foot equatorial telescope of which WL sent JH a lithograph [see WL's 1860-2-8].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Lassell
Date:
[13 November 1860]
Source of text:
RS:HS 23.317
Summary:

Comments on WL's nebulae diagrams and asks for more.

Contributor:
John Herschel Project