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Herschel, John in correspondent 
Airy, George Biddell in correspondent 
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Herschel26

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 September 1857]
Source of text:
RGO 6.377.433
Summary:

Asks GA for clarification of the value for the 'mean equatorial horizontal parallax' of the moon, since two different values are given by different authors.

Contributor:
John Herschel Project

Herschel27

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 September 1857]
Source of text:
RGO 6.377.435
Summary:

Offers some thoughts on JH's problem [see JH's 1857-9-29], but needs additional time before commenting more fully.

Contributor:
John Herschel Project
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