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Airy, George Biddell in correspondent 
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Herschel602

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[18 October 1827]
Source of text:
RGO 6.803.29
Summary:

Comments on GA's work on the solar tables, GA's pending paper on eyepieces, and on the quality of observations made at Greenwich and Paris; GA is intending to repeat the experiment of swinging a pendulum in a mine, and JH believes the Board of Longitude can provide the equipment.

Contributor:
John Herschel Project

Herschel4651

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[24 October 1827]
Source of text:
RS:HS 1.35
Summary:

Requesting a copy of JH's paper on 'Object planes.' Encloses with this letter his own paper on 'Eyepieces.' Requesting that Greenwich Observations be sent to the University Library, Cambridge.

Contributor:
John Herschel Project
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