From:
Sir John Herschel
To:
George Biddell Airy
Date:
[25 September 1848]
Source of text:
RGO 6.370.36
Summary:
JH has revised his account of the moon's motions given in JH's Treatise Astr. in preparation for JH's Outlines Astr.
Contributor:
John Herschel Project