From:
Sir John Herschel
To:
George Dollond
Date:
[1 February 1823]
Source of text:
RS:HS 20.160
Summary:
Sends some calculations relating to the construction of lenses.
Contributor:
John Herschel Project
Showing 1–3 of 3 items
Sends some calculations relating to the construction of lenses.
Returns the polarizing apparatus by the Windsor coach, and is grateful for the loan of it. Hopes to supply Dr. Jackson with a suitable instrument. Sending a paper on parallel plates.
Would be pleased if JH would obtain some flint-glass for him when he goes to Munich.