From:
Sir John Herschel
To:
Warren de La Rue
Date:
[8 November 1859]
Source of text:
RS:HS 23.284
Summary:
Further questions about the physical optics of telescopes [see JH's 1859-8-27].
Contributor:
John Herschel Project
Showing 1–2 of 2 items
Further questions about the physical optics of telescopes [see JH's 1859-8-27].
Offers to show JH his observatory and the polishing apparatus he uses. Comments on various telescope makers, especially Andrew Ross.