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Airy, George Biddell in correspondent 
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From:
George Biddell Airy
To:
Sir John Herschel
Date:
[9 September 1843]
Source of text:
RS:HS 1.128 (C: RGO 6.340.353)
Summary:

Regarding the storage of the Standard weights and measures.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[12 September 1843]
Source of text:
TxU:H/M-0629.6
Summary:

Describes some available glass discs, which might do for making lenses for a large refracting telescope [see GA's 1843-8-30].

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[16 September 1843]
Source of text:
RS:HS 1.129
Summary:

Requires information on an actinometer.

Contributor:
John Herschel Project