Search: Airy, George Biddell in addressee 
Herschel, John in author 
1850-1859 in date 
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From:
Sir John Herschel
To:
George Biddell Airy
Date:
[31 October 1855]
Source of text:
RGO 6.12.185
Summary:

Encourages GA to make requests to ensure that the Royal Observatory instruments are first rate [see GA's 1855-10-24].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[4 June 1852]
Source of text:
RGO 6.10.23
Summary:

Thanks GA for his description of Madeira; JH will try to get to Greenwich next day.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[27 August 1854]
Source of text:
RGO 6.234.389
Summary:

Arranging with GA for the provision of regular R.A.S. publications to be supplied to a foreign member.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[7 February 1853]
Source of text:
RGO 6.81.4
Summary:

Question about whether the effect of Venus on the motion of the moon's node is measurable; this was brought on by reading J. H. Seyffert's writings.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[5 November 1851]
Source of text:
RGO 6.466.295 & 6.341.12
Summary:

Invites GA to stay at Collingwood and explore the area for evidence of Roman occupation [see GA's 1851-11-4], and talks about a friend of JH's family. Indicates a price offered for weights, but has had no response [see GA's 1851-11-3].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[8 November 1851]
Source of text:
RGO 6.466.297 & 6.341.13
Summary:

Is not very knowledgeable about local terrain that might help GA; adds comments about weight buying, and offers a solution [see GA's 1851-11-5].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[6 September 1852]
Source of text:
RGO 6.466.502
Summary:

Is seeking clarification about some papers GA sent to JH.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[24 April 1856]
Source of text:
RGO 6.216.115
Summary:

Has no actinometers available [see GA's 1856-4-23], but tells GA where he can get one; rhapsodizes about the beauty of nature around him, and the silliness of a person.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 December 1850]
Source of text:
RGO 6.372.221
Summary:

A note accompanying a letter that seems to come from François Arago, and that seems to JH to show a disturbed state of mind; asks GA for his opinion.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[4 June 1856]
Source of text:
RGO 6.216.117
Summary:

Some more information on the use of the actinometer [see JH's 1856-4-24 & GA's 1856-6-3]; some news of JH's wife, Margaret.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[27 September 1851]
Source of text:
RGO 6.341.5
Summary:

Some high quality sets of weights are becoming available. Should they be acquired for use with the standards work?

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 September 1853]
Source of text:
RGO 6.339.77
Summary:

Asks GA about the best way to store standard measures [see GA's 1853-9-8].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 September 1853]
Source of text:
RGO 6.339.88
Summary:

Agrees to new meeting time [see GA's 1853-9-14].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 February 1853]
Source of text:
RS:HS 23.129
Summary:

Comments on accidental burns to JH's daughter Amelia.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[16 April 1857]
Source of text:
RS:HS 23.197
Summary:

Suggests ways of eliminating transmission of vibration to a piece of sensitive equipment.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 October 1851]
Source of text:
RGO 6.341.9
Summary:

Is having some difficulty in acquiring the single weight [see GA's 1851-10-1].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[23 November 1858]
Source of text:
RS:HS 1.239 (C: RS:HS 23.248 & C: RGO 6.694.519)
Summary:

Giving reply for GA to send to Toronto. Is grieved to hear of Edward Sabine's illness.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[16 May 1851]
Source of text:
RGO 6.373.165
Summary:

Is trying to arrange to have GA join JH and some friends for dinner.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[11 February 1852]
Source of text:
RGO 6.341.20
Summary:

Returns Richard Sheepshanks's papers with some comments [see GA's 1852-1-15].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[5 March 1852]
Source of text:
RGO 6.341.21
Summary:

Wants to begin using decimal fractional weights of pounds and ounces at the Royal Mint, rather than pennyweights and grains. Would like to extend this method beyond the Mint. Asks for date of heliacal rising of Sirius at Athens in the time of Euripides.

Contributor:
John Herschel Project