Search: John Herschel Project in contributor 
1840-1849 in date 
letter in document-type 
Airy, George Biddell in correspondent 
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Showing 21–40 of 411 items

Herschel11633

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[13 October 1843]
Source of text:
TxU:H/L-0013.1; Reel 1054
Summary:

Urges doubling number of lunar observations.

Contributor:
John Herschel Project

Herschel117

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[12 June 1845]
Source of text:
RGO 6.675.509
Summary:

Arranging a meeting of the Magnetic Committee to set the agenda for the magnetic conference to be held during the B.A.A.S. meetings in Cambridge.

Contributor:
John Herschel Project

Herschel118

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[2 August 1845]
Source of text:
RGO 6.675.520
Summary:

No news yet about the request to Robert Peel for money for magnetic observations.

Contributor:
John Herschel Project

Herschel119

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[8 October 1845]
Source of text:
RGO 6.675.522
Summary:

How does one jog the memory of the First Lord of the Treasury [see GA's 1845-10-3]?

Contributor:
John Herschel Project

Herschel12

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[8 March 1849]
Source of text:
RGO 6.160.78
Summary:

Tells GA about the internal counterpoise system in use in some German telescope mountings, and includes a diagram; JH knows nothing about chilling speculum metal [see GA's 1849-3-7].

Contributor:
John Herschel Project

Herschel120

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[10 October 1845]
Source of text:
RGO 6.675.525
Summary:

S. J. A. Compton [Lord Northampton] has addressed a private letter to Robert Peel [see GA's 1845-10-9].

Contributor:
John Herschel Project

Herschel121

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1845-9-29 or earlier
Source of text:
RGO 6.675.528
Summary:

Robert Peel has suggested that the Admiralty has money available to pay for improvements in scientific instruments of value to navigation.

Contributor:
John Herschel Project

Herschel122

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[19 September 1845]
Source of text:
RGO 6.675.530
Summary:

Is not clear what the statement from Robert Peel means [see JH's 1845-9-29 or earlier].

Contributor:
John Herschel Project

Herschel123

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[30 September 1845]
Source of text:
RGO 6.675.532
Summary:

Encourages GA to ask the Admiralty about the implications of Robert Peel's statements [see JH's 1845-9-29 or earlier].

Contributor:
John Herschel Project

Herschel124

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 September 1848]
Source of text:
RGO 6.675.579
Summary:

Explains how the money from the Admiralty came to be awarded as it was [see JH's 1848-9-24].

Contributor:
John Herschel Project

Herschel125

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[26 October 1848]
Source of text:
RGO 6.675.581
Summary:

Will now work with S. J. A. Compton, the President of the R.S.L., to try to get fair treatment for another applicant for the Admiralty money [see GA's 1848-9-25].

Contributor:
John Herschel Project

Herschel12596

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[11 May 1845]
Source of text:
TxU:H/L-0015; Reel 1054
Summary:

Gives reasons why telescope for Cape Observatory should be as perfect as possible. Doubts that its 'finder' is adequate.

Contributor:
John Herschel Project

Herschel12597

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[10 October 1845]
Source of text:
TxU:H/L-0016; Reel 1054
Summary:

Results of testing at Collingwood by JH and W. R. Dawes of two 8-inch object glasses made by William Simms for Cape of Good Hope observatory.

Contributor:
John Herschel Project

Herschel12598

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[14 October 1845]
Source of text:
TxU:H/L-0017; Reel 1054
Summary:

Supplement to JH's report [see JH's 1845-10-10] on object glasses for Cape Observatory. Different results at lower powers when observing planets.

Contributor:
John Herschel Project

Herschel12599

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 November 1847]
Source of text:
TxU:H/L-0019; Reel 1054
Summary:

Seeks opinions on discontinuing use of 25-foot zenith tube and altering form of printed observations for transit instrument and mural circle.

Contributor:
John Herschel Project

Herschel126

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[28 October 1848]
Source of text:
RGO 6.675.582
Summary:

Further clarification to JH's 1848-10-26.

Contributor:
John Herschel Project

Herschel127

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 October 1848]
Source of text:
RGO 6.675.583
Summary:

Sends GA's correspondence on the subject of the Admiralty grant, with further explanatory comments [see JH's 1848-10-28].

Contributor:
John Herschel Project

Herschel128

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[2 November 1848]
Source of text:
RGO 6.675.585
Summary:

A note to accompany further copies of correspondence to the Admiralty [see GA's 1848-10-30].

Contributor:
John Herschel Project

Herschel1284

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[13 August 1841]
Source of text:
TxU:H/L-0012; Reel 1054
Summary:

Reliability of measuring instruments used in scientific and public surveys. Approves George Peacock's suggestion to revise survey tables for use by non-scientist surveyors. Schools should teach only legalized systems of weights, measures, and money.

Contributor:
John Herschel Project

Herschel131

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[29 July 1846]
Source of text:
RGO 6.140.567
Summary:

Expresses some concerns about GA's having indicated support for a particular candidate for the Board of Visitors. [Very faint.]

Contributor:
John Herschel Project
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