From:
Sir John Herschel
To:
George Biddell Airy
Date:
[14 October 1845]
Source of text:
TxU:H/L-0017; Reel 1054
Summary:
Supplement to JH's report [see JH's 1845-10-10] on object glasses for Cape Observatory. Different results at lower powers when observing planets.
Contributor:
John Herschel Project