Search: Herschel, John in author 
John Herschel Project in contributor 
Herschel, John in correspondent 
1830-1839::1830 in date 
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Showing 21–40 of 95 items

Herschel3556

From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[29 December 1830]
Source of text:
TCD 1493:68
Summary:

Regrets lack of time for WH's paper but has been occupied with nebulae and double stars. Finds it difficult to concentrate on one subject. Has proposed Edward Quin for Astronomical Society membership. Mentions [Francis] Beaufort's penchant for astronomy and the recent R.S.L. elections, as well as JH's wish to meet WH personally.

Contributor:
John Herschel Project

Herschel3754

From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[10 July 1830]
Source of text:
TxU:H/L-0575.2.a; Reel 1058
Summary:

Been working on a new mirror for the 20-ft. telescope; very pleased with its performance. Asks CH to distribute his fourth catalog of double stars among the Prussian and German astronomers.

Contributor:
John Herschel Project

Herschel3967

From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[19 May 1830]
Source of text:
TxU:H/L-0575.1; Reel 1058
Summary:

Reports on good health and behavior of JH's new daughter, Caroline Emilia Herschel. Comments on Greek music and on recent results of the R.S.L. Glass Committee.

Contributor:
John Herschel Project

Herschel4970

From:
Sir John Herschel
To:
D. François J. Arago
Date:
[14 February 1830]
Source of text:
RS:HS 1.353 & 21.57
Summary:

Thanking him for his letter and announcement that he has been made a foreign correspondent of the Royal Academy of Sciences of France. [Also contains part of a letter to J. B. J. Fourier which is copied out fully in RS:HS.21.58.]

Contributor:
John Herschel Project

Herschel5298

From:
Sir John Herschel
To:
Charles Babbage
Date:
[28 February 1830]
Source of text:
RS:HS 2.243
Summary:

Has heard the news about Government support for the machine; is this correct?

Contributor:
John Herschel Project

Herschel5300

From:
Sir John Herschel
To:
Charles Babbage
Date:
1830-3-[8 or later]
Source of text:
RS:HS 2.245
Summary:

Regarding CB's attitude to the machine. Is sending rough proof of the page on 'Sound.'

Contributor:
John Herschel Project

Herschel5303

From:
Sir John Herschel
To:
Charles Babbage
Date:
[24 March 1830]
Source of text:
RS:HS 2.249 (C: RS:HS 2.250)
Summary:

Is sorry to note the tone of CB's last letter concerning his projected biography of Dr. Thomas Young, but he means to carry out his project. Edward Sabine received £1000 from the Board of Longitude.

Contributor:
John Herschel Project

Herschel5305

From:
Sir John Herschel
To:
Charles Babbage
Date:
[22 May 1830]
Source of text:
RS:HS 2.252 (ACCS: RS:HS 25.1.1)
Summary:

Has read his book on the decline of science and thinks that the book may do some good. Comments on various parts, and outlines things that could happen as the result. Has replied to Encke's letter about Ephemeris.

Contributor:
John Herschel Project

Herschel5307

From:
Sir John Herschel
To:
Charles Babbage
Date:
[10 August 1830]
Source of text:
RS:HS 2.254
Summary:

Will be very pleased to see him and hopes he will spend longer with him. Has just finished a new 20-foot mirror for his telescope. Regarding alterations in the Nautical Almanac.

Contributor:
John Herschel Project

Herschel5308

From:
Sir John Herschel
To:
Charles Babbage
Date:
[15 October 1830]
Source of text:
RS:HS 2.255 (ACCS: RS:HS 25.1.8)
Summary:

Has not seen the letter in the Herald about the possibility of himself standing for the presidency of the R.S.L. Raises six queries regarding manufactures and other scientific facts.

Contributor:
John Herschel Project

Herschel5310

From:
Sir John Herschel
To:
Charles Babbage
Date:
[26 November 1830]
Source of text:
RS:HS 2.257 (ACCS: RS:HS 25.1.12)
Summary:

His views on hearing that he has been nominated for the position of President of the R.S.L. Does not wish to become the president, but will do so if elected.

Contributor:
John Herschel Project

Herschel5311

From:
Sir John Herschel
To:
Charles Babbage
Date:
[9 December 1830]
Source of text:
RS:HS 2.258
Summary:

Would he please send back the proofs he sent the other day as the printers have requested their return. Regarding affairs at the R.S.L. Has he heard from the Treasury?

Contributor:
John Herschel Project

Herschel5424

From:
Sir John Herschel
To:
Charles Babbage
Date:
1830-9-26 or later
Source of text:
RS:HS 2.371
Summary:

Sending books for Wilhelm Struve. Would like to see the latter before he returns to Germany.

Contributor:
John Herschel Project

Herschel5452

From:
Sir John Herschel
To:
Charles Babbage
Date:
[1830 or later]
Source of text:
RS:HS 2.399
Summary:

Please send enclosed to Mr. Tukinor [?]. Gives brother-in-law's statement concerning Mrs. Urquhart and Mr. Deguise.

Contributor:
John Herschel Project

Herschel593

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 December 1830]
Source of text:
RGO 6.807.142 (draft: RS:HS 1.45 & 21.77)
Summary:

Comments on GA's and Edward Sabine's work on the figure of the earth; describes some results JH obtained from using quartz for polarizing light, and is unhappy with the proposed recipient of the R.A.S. medal, M. C. T. Damoiseau, whose lunar theory JH cannot understand.

Contributor:
John Herschel Project

Herschel5968

From:
Sir John Herschel
To:
Francis Baily
Date:
[19 December 1830]
Source of text:
RS:HS 3.92 & 21.76
Summary:

Concerning the necessity for two observatories in the Southern Hemisphere.

Contributor:
John Herschel Project

Herschel607

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 March 1830]
Source of text:
RGO 6.803.130
Summary:

Sets out JH's preferences with regard to developing a system of reductions of astronomical observations that could then be easily applied.

Contributor:
John Herschel Project

Herschel608

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[25 May 1830]
Source of text:
RGO 6.803.137
Summary:

About the prices of telescope mirrors, and specifically the one of T. J. Hussey; recommends use of certain stars to test the optical quality of the mirror.

Contributor:
John Herschel Project

Herschel609

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[27 July 1830]
Source of text:
RGO 6.803.147 (ACCS: RS:HS 25.1.6)
Summary:

Thanks GA for the second volume of his observations; wishes the publications of the Astronomer Royal were as good; adds some comments on polarization of light by liquids, and then talks about observing Georgium Sidum [Uranus], and deals with the orbits of satellites of planets generally.

Contributor:
John Herschel Project

Herschel6168

From:
Sir John Herschel
To:
Peter Barlow
Date:
[31 March 1830]
Source of text:
RS:HS 21.65
Summary:

Not interested in any contest of telescopes; will view objects desired by PB as they fit with JH's observational plans.

Contributor:
John Herschel Project
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