From:
Adolphe Quetelet
To:
Sir John Herschel
Date:
[23 February 1863]
Source of text:
RS:HS 14.255 (ALS?: Académie belgique #28)
Summary:
Cruel illness has kept him from work for a while. Just finished Histoire des sciences mathématique et physique chez les belges. AQ's son works with proper motion, double and multiple stars, and absolute positions.
Contributor:
John Herschel Project