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Airy, George Biddell in correspondent 
Herschel, John in addressee 
1840-1849::1840::08 in date 
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Showing 14 of 4 items

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[13 August 1840]
Source of text:
RGO 6.693.94
Summary:

Asks for JH's help in trying to determine the likely cost of making magnetic observations at Greenwich.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[13 August 1840]
Source of text:
TxU:H/M-0627.14
Summary:

The Royal Observatory wants to make magnetic observations at Greenwich, and it appears will need to make some building alterations. Estimates are required immediately by the Admiralty/Treasury, and GA seeks JH's assistance.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[20 August 1840]
Source of text:
RGO 6.693.98
Summary:

Thanks JH for his help [see JH's 1840-8-14], and tells JH about a visit to Greenwich by Charles Wheatstone.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[20 August 1840]
Source of text:
RS:HS 1.89
Summary:

Regarding equipment at Royal Observatory. Comparison of planets.

Contributor:
John Herschel Project