From:
Thomas Henderson
To:
Basil Hall
Date:
[17 March 1827]
Source of text:
RS:HS 9.282
Summary:
Has looked into JH's paper and found the reason for the discrepancy in the observations. Comments on this. Thinks the enclosed paper should be sent to JH. Would like to obtain cheap copies of the Greenwich observations if possible.
Contributor:
John Herschel Project