From:
Edward Joshua Cooper
To:
Sir John Herschel
Date:
[24 November 1859]
Source of text:
RS:HS 5.293
Summary:
Gives details of his various telescopes and cameras.
Contributor:
John Herschel Project
Showing 21–22 of 22 items
Gives details of his various telescopes and cameras.
Confirms measurements of a transit circle.