Search: Rigaud, Stephen Peter in addressee 
1830-1839::1830 in date 
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Herschel8711

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

Herschel8712

From:
Sir John Herschel
To:
Stephen Peter Rigaud
Date:
[24 October 1830]
Source of text:
Bodleian Library, Oxford
Summary:

Apologizes that JH has been to busy to study James Bradley's observations of double stars sent by SR. Has been busy writing on another subject.

Contributor:
John Herschel Project
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