From:
Sir John Herschel
To:
Stephen Peter Rigaud
Date:
[7 September 1830]
Source of text:
Bodleian Library, Oxford
Summary:
[Responding to SR's 1830-9-6], provides information on James Bradley's observation; also notes a 'striking' anomaly in observation. Mentions study JH is doing on the Castor star system and JH's observations of Uranus's two moons.
Contributor:
John Herschel Project