From:
John R. Hind
To:
Sir John Herschel
Date:
[12 October 1863]
Source of text:
RS:HS 9.385
Summary:
Sees that JH mentions 'the longitude of perihelion on the ecliptic' as one of the elements he would like to have in the case of the small planets. Would like his advice.
Contributor:
John Herschel Project