Search: 1840-1849 in date 
Airy, George Biddell in correspondent 
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Herschel534

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[13 August 1841]
Source of text:
RGO 6.340.325
Summary:

Comments on the report [see GA's 1841-8-11]; wants the standards legislation to be demanding of rigor in application.

Contributor:
John Herschel Project

Herschel4709

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[14 August 1841]
Source of text:
RS:HS 1.98 (C: RGO 6.368.636)
Summary:

Has received JH's 'Report' proof regarding JH's description of specific gravity. Captive balloons. Would JH refer him to D. F. J. Arago's experiments on the shadow of a disk.

Contributor:
John Herschel Project

Herschel63

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1841-8-14 or earlier
Source of text:
RGO 6.368.641
Summary:

Is confused by French system of recording specific gravity and seeks GA's assistance; also GA and JH are named to a committee that JH thinks only wastes money.

Contributor:
John Herschel Project

Herschel64

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 August 1841]
Source of text:
RGO 6.368.644
Summary:

Complains further about French specific gravity designation [see JH's 1841-8-14 or earlier], and describes observing colored fringes on the edge of clouds.

Contributor:
John Herschel Project

Herschel535

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[17 August 1841]
Source of text:
RGO 6.340.337
Summary:

Comments specifically on the accuracy of surveyors' chains [see JH's 1841-8-13], together with brief comments on a few other matters.

Contributor:
John Herschel Project

Herschel61

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1841-8-17 or later
Source of text:
RGO 6.368.634
Summary:

Is fully occupied reducing Cape observations, and is producing a star list by magnitudes, resulting in some interesting anomalies.

Contributor:
John Herschel Project

Herschel14693

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[19 August 1841]
Source of text:
TxU:H/M-0662; Reel 1084
Summary:

Outlines suggestions from [Drinkwater-]Bethune for improving 'Report of Standards.' Bethune distinguished Exchequer, Local, and Parliamentary (or National) standards, and preserved unit called 'land chain' equal to twenty yards.

Contributor:
John Herschel Project

Herschel536

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[22 August 1841]
Source of text:
RGO 6.340.338
Summary:

Further comments on the Standards Commission Report [see GA's 1841-7-27].

Contributor:
John Herschel Project

Herschel102

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
RGO 6.675.265 (C: RGO 6.675.267 inc)
Summary:

Asks the Physical Committee (Chair, JH) of the R.S.L. to note the concurrent disturbances of magnetometers and the appearance of aurora borealis, and to make a long term study of this relationship.

Contributor:
John Herschel Project

Herschel103

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
RGO 6.675.268
Summary:

Points out an error in the instructions for magnetic observers provided for the Antarctic expedition.

Contributor:
John Herschel Project

Herschel1746

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 December 1841]
Source of text:
TxU:H/M-0627.15 (C: RGO 6.340.340)
Summary:

A letter accompanying a 'fair copy' of the Report of the Standards Commission; GA indicates he has incorporated the views of all members of the Commission.

Contributor:
John Herschel Project

RS-MM-000653

From:
John Frederick William Herschel
To:
George Biddell Airy
Date:
25 December 1841
Source of text:
MM/11/160, Royal Society
Summary:

No summary available.

Contributor:
Royal Society

Herschel584

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[1842]
Source of text:
RGO 6.706.250
Summary:

A letter of introduction, asking GA to show the observatory to a Mr. Knipping from Hanover, a relative of JH's aunt Caroline.

Contributor:
John Herschel Project

Herschel1747

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[4 January 1842]
Source of text:
TxU:H/M-0628.1 (C: RGO 6.340.340a)
Summary:

Another copy of the Report of the Standards Commission is being circulated [see GA's 1841-12-25] and needs JH's signature; J. E. Drinkwater is sending in a personal report complaining about the Commission's conservatism.

Contributor:
John Herschel Project

Herschel4710

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[5 January 1842]
Source of text:
RS:HS 1.99 (C: RGO 6.693.100)
Summary:

Sending two papers, one for the Physical Committee.

Contributor:
John Herschel Project

Herschel170

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1842-1-5 or later
Source of text:
RGO 6.693.101
Summary:

Has passed on GA's note to Edward Sabine; cannot write more because his hand shakes too much, having just made a snow-man for the children.

Contributor:
John Herschel Project

Herschel171

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[17 January 1842]
Source of text:
RGO 6.693.102
Summary:

Sends a letter from Humphrey Lloyd for GA's comments.

Contributor:
John Herschel Project

Herschel172

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[18 January 1842]
Source of text:
RGO 6.693.103
Summary:

Provides extensive comments, about GA's magnetic instruments and observations, in reply to Humphrey Lloyd's letter [see JH's 1842-1-17].

Contributor:
John Herschel Project

RS-MM-000656

From:
John Frederick William Herschel
To:
George Biddell Airy
Date:
18 January 1842
Source of text:
MM/11/163, Royal Society
Summary:

No summary available.

Contributor:
Royal Society

Herschel173

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1842-1-18 or later
Source of text:
RGO 6.693.105
Summary:

Thanks GA for his comments [see GA's 1842-1-18]; hopes that GA would be willing to have such statements, and other similar statements, made public.

Contributor:
John Herschel Project
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