From:
George Biddell Airy
To:
Sir John Herschel
Date:
[23 February 1863]
Source of text:
RAS:JH Archive 12/1.1.12; Reel 10
Summary:
Sends copy of G. F. J. A. von Auwers's catalog of JH's and William Herschel's nebulae. Observatory has another copy. Notes odd lines seen in 'Refraction Spectra of 11 stars.'
Contributor:
John Herschel Project