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Herschel2337

From:
Edward Sabine
To:
Sir John Herschel
Date:
[8 October 1847]
Source of text:
RS:HS 15.208
Summary:

Further discusses the translation of [Alexander von] Humboldt's Cosmos [see RS:HS 15.207].

Contributor:
John Herschel Project

Herschel2338

From:
Sir John Herschel
To:
Edward Sabine
Date:
[9 October 1847]
Source of text:
RS:HS 15.209 (C: RS:HS 22.329)
Summary:

Discusses use of 'force' versus use of 'power' in translating [Alexander von] Humboldt's Cosmos. Says science has outgrown 'force.' [See 1847-10-8]

Contributor:
John Herschel Project

Herschel2965

From:
Sir John Herschel
To:
Adolphe Quetelet
Date:
[15 October 1847]
Source of text:
Académie belgique: #25
Summary:

Thanks AQ for package No. 32. Asks AQ to acknowledge receipt of JH's Cape Results. Commends AQ for outstanding work on magnetic meteorological and periodic phenomena.

Contributor:
John Herschel Project

Herschel3145

From:
William Samuel Stratford
To:
Sir John Herschel
Date:
[22 October 1847]
Source of text:
RS:HS 17.102
Summary:

Communicates with others JH's choice of name for new planet [Iris]. Sends position of Hawkhurst Church tower obtained from map department. Describes rainy-day eclipse and reactions to it.

Contributor:
John Herschel Project

Herschel3293

From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[6 October 1847]
Source of text:
TCD 1493:411
Summary:

Thanks WH for 'plan' of [asteroid] Iris. Family is happy to have WH's son (JH's son William's friend) with them for holidays. Recounts their playful and adventurous activities.

Contributor:
John Herschel Project

Herschel330

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1847-10-6 or later
Source of text:
RGO 6.203.383
Summary:

Has dealt with the problem of thanking H. C. Schumacher [see GA's 1847-10-6].

Contributor:
John Herschel Project

Herschel3730

From:
Sir John Herschel
To:
Richard Sheepshanks
Date:
[13 October 1847]
Source of text:
RS:HS 16.73 (C: RS:HS 25.9.46)
Summary:

Gives information from W. R. Hamilton on the location of the asteroid Iris. Proposes R.A.S. begin collecting observations of sunspots, the goal being a complete series of 'the sun's aspect for every day of every year.' Offers the observations of H. Griesbach for 1846 as a 'nest egg' as well as some of his own. Requests address of G. Schwinck, who prepared a star atlas. Reports on F. G. W. Struve's Neptune observations.

Contributor:
John Herschel Project

Herschel3731

From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[21 October 1847]
Source of text:
RS:HS 16.74
Summary:

Hopes JH will attend the November R.A.S. meeting to stress the importance of recording solar observations [drawings of sunspots]. On J. R. Hind's work. Says Hind is not strong enough for the work he gets through. Cannot find G. Schwinck's address; suggests contacting H. C. Schumacher.

Contributor:
John Herschel Project

Herschel3781

From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[14 October 1847]
Source of text:
TxU:H/L-0592.9; Reel 1058 & Reel 1089
Summary:

JH expects that CH has received the copy of his Cape Results that he sent recently.

Contributor:
John Herschel Project

Herschel3836

From:
William Rowan Hamilton
To:
Sir John Herschel
Date:
[30 October 1847]
Source of text:
unknown
Summary:

Describes the funeral of James MacCullagh; mystified why he committed suicide.

Contributor:
John Herschel Project

Herschel396

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[28 October 1847]
Source of text:
RGO 6.230.187
Summary:

Clarifies the agenda for the next R.A.S. meeting, and reports that the large refracting telescope is on the way to the Cape.

Contributor:
John Herschel Project

Herschel397

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[20 October 1847]
Source of text:
RGO 6.230.189
Summary:

Is prepared to report on GA's trip to see Pulkowa Observatory, if JH does not need the meeting time [see JH's 1847-10-28].

Contributor:
John Herschel Project

Herschel4041

From:
William Rowan Hamilton
To:
Sir John Herschel
Date:
[2 October 1847]
Source of text:
unknown
Summary:

The equatorial on the Dublin Observatory dome needs improvement. In the last fifty-two months, WH has seen three new planets: Neptune, Iris, and Flora.

Contributor:
John Herschel Project

Herschel4042

From:
William Rowan Hamilton
To:
Sir John Herschel
Date:
[23 October 1847]
Source of text:
unknown
Summary:

WH notes that quaternions derive some interesting results in problems with three moving bodies.

Contributor:
John Herschel Project

Herschel4561

From:
Sir John Herschel
To:
William Henry Smyth
Date:
[25 October 1847]
Source of text:
RS:HS 22.331
Summary:

Thanks WS for copy of W. S. Jacob paper on American telescope. Hopes that Jacob will attempt Talbotypes of sun spots while at Aden.

Contributor:
John Herschel Project

Herschel4795

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[1 October 1847]
Source of text:
RS:HS 1.185 (C: RGO 6.368.684)
Summary:

Concerning the method of observation by direct and reflected vision.

Contributor:
John Herschel Project

Herschel4796

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[6 October 1847]
Source of text:
RS:HS 1.186 (C: RGO 6.203.381)
Summary:

Regarding H. C. Schumacher and the intended distribution of J. J. F. Lalande's catalogue.

Contributor:
John Herschel Project

Herschel4797

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[13 October 1847]
Source of text:
RS:HS 1.187 (C: RGO 6.112.273)
Summary:

Did he see the eclipse? Agrees with him over the H. C. Schumacher proposals.

Contributor:
John Herschel Project

Herschel4798

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[29 October 1847]
Source of text:
RS:HS 1.188 (C: RGO 6.192.372 inc)
Summary:

Regarding the forthcoming meeting. Concerning the telescope used at Pulkowa.

Contributor:
John Herschel Project

Herschel5658

From:
George Bishop
To:
Sir John Herschel
Date:
[20 October 1847]
Source of text:
RS:HS 4.147
Summary:

Thanks for his congratulatory letter. The name of J. R. Hind will become famous. Would JH suggest a name for the new planet. Saw another new planet last week.

Contributor:
John Herschel Project
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