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Herschel, John in correspondent 
1840-1849::1848 in date 
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From:
Sir John Herschel
To:
Wilhelm Struve
Date:
[20 September 1848]
Source of text:
RS:HS 23.36
Summary:

Uneasy at no confirmation of arrival of sent Cape Results. Lists observatories to have received copies. Is preparing new edition of Treatise Astr., now titled Outlines Astr.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Henry Venn[?]
Date:
[2 August 1848]
Source of text:
RS:HS 17.461b (C: RS:HS 23.33)
Summary:

Responds to a letter received long ago concerning sounds. Is convinced that a 'new printed and written character' is needed. Suggests consulting Pitman's phonotype system. Believes joint use of Roman, italic, and Greek characters would create a more complete system. Stresses that he is willing to correspond, but is unable to meet in person.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[3 April 1848]
Source of text:
TCD 1493:424
Summary:

Wonderingly admires WH's quaternions. Lady Herschel has not yet thanked Eliza Hamilton (WH's sister) for the poetry because of serious illness. Except for influenza, would wish WH's son to visit for Easter. Mentions 'political extravaganzas.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[25 January 1848]
Source of text:
RS Sa.655 (draft: RS:HS 15.215 & C: RS:HS 23.8)
Summary:

Regrets to hear of retirement of Spencer Compton (Marquis of Northampton) from R.S.L. presidency. Is grateful that ES and others wish him to hold office temporarily, but regards it as 'impossible.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[10 January 1848]
Source of text:
RGO 6.2.153
Summary:

Has received GA's manuscript instructions for ship's officers [see GA's 1848-1-9]; there is no hurry on the remaining pages.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[22 January 1848]
Source of text:
RGO 6.2.154
Summary:

Comments on all of GA's instructions for ship's officers [see JH's 1848-1-10], mostly suggesting some additions about meteor showers.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[15 November 1848]
Source of text:
RS Sa.658
Summary:

Supports proposed course of action to procure for [Francis] Ronalds half of the grant and recognition given to [Charles] Brooke alone for similar photographic invention.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Sykes
Date:
1848[-1-17 or later]
Source of text:
RS:HS 17.144b
Summary:

JH writes to the best of his knowledge about William Mann's competence in various areas.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[2 February 1848]
Source of text:
RGO 6.2.156
Summary:

Agrees that some of JH's suggestions about meteor showers were probably unnecessary [see GA's 1848-1-29].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[William Empson]
Date:
[16 July 1848]
Source of text:
St. John's College, Cambridge
Summary:

Declines to review C. R. Weld's book on Royal Society [A History of the Royal Society, 2 vols., London, 1848]. Fears will be unable to review Alexander von Humboldt's Kosmos to own satisfaction.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
1848-7-15 or later
Source of text:
RGO 6.2.160
Summary:

Agrees that no requests for additional observations should be made of Thomas Maclear; Admiralty Manual is about to be printed [see GA's 1848-7-15].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[1 June 1848]
Source of text:
RS Sa.656
Summary:

Believes B.A.A.S. should continue to maintain Kew Observatory, but worries about finances. Encloses letter from William R. Birt, whose aid will maintain it for a while.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[31 July 1848]
Source of text:
RS Sa.657
Summary:

Believes Kew Observatory will be ineffective if not private observatory of B.A.A.S., so wishes not to attend meeting to draw up application for government support. Approves, however, of committee revising report.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[11 October 1848]
Source of text:
St. John's College, Cambridge
Summary:

[Addressed to 'General ?'.] Comments on memo on refraction sent to Thomas Maclear.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James David Forbes
Date:
[21 November 1848]
Source of text:
St. Andrews 87
Summary:

Thanks for medal of the Royal Society of Edinburgh.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Spencer J. A. Compton
Date:
[27 October 1848]
Source of text:
RS Sa.659
Summary:

Regrets Admiralty's giving whole of grant to [Charles] Brooke, when [Francis] Ronalds's photographic processes seem at least as satisfactory. Will join SC in supporting Ronalds's claims.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[14 June 1848]
Source of text:
TCD 1493:426
Summary:

Asks WH to forward Dr. [Mortimer] O'Sullivan thanks for two sermons on preparation of the world for the reception of Christianity.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[25 September 1848]
Source of text:
RGO 6.370.36
Summary:

JH has revised his account of the moon's motions given in JH's Treatise Astr. in preparation for JH's Outlines Astr.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Rowan Hamilton
Date:
[27 October 1848]
Source of text:
TCD 1493:472
Summary:

Is glad that WH is trying in his Lectures on Quaternions to clarify principles of quaternions. Suggests that WH define highly abstract terms.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Richard Sheepshanks
Date:
[11 January 1848]
Source of text:
RS:HS 16.82 (C: RS:HS 25.9.50)
Summary:

Praises RS for work on R.A.S.M.N. Will arrive in time for the R.A.S. council meeting. Has heard nothing of John Lubbock's paper or lecture, except through J. C. Adams. Fears that before the R.A.S. anniversary, it will lose one of its female associates, his aunt Caroline.

Contributor:
John Herschel Project