Search: 1820-1829 in date 
Arago, D. François J. in addressee 
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From:
Sir John Herschel
To:
D. François J. Arago
Date:
[29 January 1822]
Source of text:
Columbia Univ. Library
Summary:

Informs FA of his election as an associate of the Astronomical Society. Includes message for Alexis Bouvard.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
D. François J. Arago
Date:
[30 January 1822]
Source of text:
RS:HS 1.351 & 20.132
Summary:

Informing him that he (FA) has been elected an Associate of the Astronomical Society of London. Postscript : Henry Kater hopes to hear from FA soon. Thanks him for tables of Jupiter, Saturn and Uranus.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
D. François J. Arago
Date:
[18 March 1822]
Source of text:
RS:HS 1.352 & 20.137
Summary:

Would like his help on observations of double stars. Comparison of data. Gives details of stars and distances of certain planets from the earth.

Contributor:
John Herschel Project