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Sheepshanks, Richard in correspondent 
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1840-1849::1849::03 in date 
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From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[4 March 1849]
Source of text:
RS:HS 16.96
Summary:

Shall send a catalogue of double stars observed by [W. S.] Jacob. Gives some information about several measurements to establish standards.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Richard Sheepshanks
Date:
[9 March 1849]
Source of text:
RS:HS 16.97 (C: RS:HS 25.9.61)
Summary:

About an astronomer for the Madras observatory. Suggests ways to reduce glare and so improve measurements [see RS's 1849-3-4].

Contributor:
John Herschel Project