Search: Herschel, John in correspondent 
Bessel, Friedrich Wilhelm in correspondent 
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1840-1849::1844 in date 
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From:
Friedrich Wilhelm Bessel
To:
Sir John Herschel
Date:
[22 January 1844]
Source of text:
RS:HS 4.82
Summary:

Comments about the uses of a meridian telescope.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Friedrich Wilhelm Bessel
Date:
[28 July 1844]
Source of text:
AdWDDR Bessel 225 (C: RS:HS 22.202)
Summary:

Talks about stiffening a vertical circle, or tube; explains that southern constellation remodelling has been very minimal.

Contributor:
John Herschel Project
From:
Friedrich Wilhelm Bessel
To:
Sir John Herschel
Date:
[10 October 1844]
Source of text:
RS:HS 4.83
Summary:

Responds to JH's 1844-7-28 about stiffening a vertical circle; comments on other astronomical matters.

Contributor:
John Herschel Project