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Herschel, John in addressee 
letter in document-type 
1810-1819 in date 
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From:
Charles Babbage
To:
Sir John Herschel
Date:
1816-6
Source of text:
RS:HS 2.61
Summary:

Sorry he has had all the trouble with CB's translation. Father is ill. Will move shortly to Torquay. Regarding the printing of mathematical notations.

Contributor:
John Herschel Project
From:
Henry Warburton
To:
Sir John Herschel
Date:
[3 June 1816]
Source of text:
RS:HS 18.37
Summary:

Discussed JH's proposed felspar paper [see HW's 1816-4-24] with W. H. Wollaston. Suggests using Wollaston's and [recently deceased Smithson] Tennant's unpublished method to test for alkalis and give Tennant credit for it. James Smithson first coined term 'silicate'.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[9 June 1816]
Source of text:
RS:HS 2.62
Summary:

Regarding his translation of S. F. Lacroix. Regarding the notation of functions.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[10 July 1816]
Source of text:
RS:HS 2.63
Summary:

Is sending his paper on functions. Gives some functional equations and their solutions. Will be staying at Torquay until September.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[20 July 1816]
Source of text:
RS:HS 2.65
Summary:

Regarding JH's plans for the third part of S. F. Lacroix. Royal Institution and CB's articles for their journal. Hopes that JH will not write his book on Newton yet. Is hoping to publish a work on the Calculus of Functions. Hopes to meet him when in Devon.

Contributor:
John Herschel Project
From:
John William Whittaker
To:
Sir John Herschel
Date:
20 July [1816]
Source of text:
RS:HS 18.243
Summary:

Returning home; father dying. News of Cambridge friends. Unable to send information JH requested about university at Ryde. William Whewell upset, because Whewell's father died and was buried before Whewell was notified.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
1816-[8]
Source of text:
RS:HS 2.66
Summary:

Is glad to hear that he will be coming to Torquay. Regarding his new method of solving functions.

Contributor:
John Herschel Project
From:
George Peacock
To:
Sir John Herschel
Date:
[6 August 1816]
Source of text:
RS:HS 13.245
Summary:

News of his travels in Italy. Has lost their trunks.

Contributor:
John Herschel Project
From:
James Grahame
To:
Sir John Herschel
Date:
[15 August 1816]
Source of text:
RS:HS 8.273
Summary:

Family news; is preparing his writings on population [see JG's 1816-2-8] for publication.

Contributor:
John Herschel Project
From:
Thomas Smart Hughes
To:
Sir John Herschel
Date:
[22 August 1816]
Source of text:
RS:HS 10.215
Summary:

Regrets to hear JH's father is not well and hopes the sea air will be of benefit. Would like to accompany him on the Continent whenever it suits him. Gives all the Cambridge news.

Contributor:
John Herschel Project
From:
John William Whittaker
To:
Sir John Herschel
Date:
[29 August 1816]
Source of text:
RS:HS 18.244
Summary:

Manuscripts for [1816 translation of S. F. Lacroix's Traité du calcul différential et du calcul intégral] are ready. Send notes and missing appendix quickly, or press will stop.

Contributor:
John Herschel Project
From:
James Grahame
To:
Sir John Herschel
Date:
[11 September 1816]
Source of text:
RS:HS 8.274
Summary:

Family news and the law.

Contributor:
John Herschel Project
From:
Richard Jones
To:
Sir John Herschel
Date:
[17 September 1816]
Source of text:
RS:HS 10.345
Summary:

Regrets delay in writing as he was uncertain where JH would be. Wishes JH would come and stay with him to relieve his melancholy position. He has accepted a curacy at Ferring.

Contributor:
John Herschel Project
From:
Sir William Watson
To:
Sir John Herschel
Date:
[26 September 1816]
Source of text:
RS:HS 18.109
Summary:

Enjoyed visit of William Herschel and JH. Sorry about accident with coach. Discusses Horne Tooke's search for metaphysics through etymology. Extensive analysis of nature of verbs. Notes [daughter] Joy's response to JH's Masonic sign.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[27 September 1816]
Source of text:
RS:HS 2.67
Summary:

Temporarily at Bridgenorth as his wife's father has died. Must delay his visit to London. Has been interesting his brother-in-law in gas lights.

Contributor:
John Herschel Project
From:
George Peacock
To:
Sir John Herschel
Date:
[14 November 1816]
Source of text:
RS:HS 13.246
Summary:

Regrets not having notified JH of the arrival of the manuscripts. Comments on them and the other papers. An algebra is much wanted. Has been much occupied with college and public business.

Contributor:
John Herschel Project
From:
Sir William Watson
To:
Sir John Herschel
Date:
[16 November 1816]
Source of text:
RS:HS 18.110
Summary:

Thanks JH for William Herschel's gift. Wishes Horne Tooke had lived to publish third volume. E. D. Clarke's experiment with oxygen-hydrogen fuel mix to blowpipe was anticipated by Americans. Cites 1803 journal from New York.

Contributor:
John Herschel Project
From:
James Grahame
To:
Sir John Herschel
Date:
[25 November 1816]
Source of text:
RS:HS 8.275
Summary:

JG announces the death of his daughter Anne, and the publication of his book on population.

Contributor:
John Herschel Project
From:
Edward Daniel Clarke
To:
Sir John Herschel
Date:
[1 December 1816]
Source of text:
RS:HS 5.256 (C: TxU:H/M-0142; Reel 1087)
Summary:

Chemical experiments with EC's blowpipe. Discovered cause of blowpipe explosions. Thank Mrs. Lowry for carbon substance sent to EC. Sent metal of Baryta to W. H. Wollaston. Suspects metallic nature of carbon and diamond.

Contributor:
John Herschel Project
From:
George Peacock
To:
Sir John Herschel
Date:
[3 December 1816]
Source of text:
RS:HS 13.247
Summary:

Book will be published on 13 Dec. Also printing JH's notes. Will extend to 710 pages. Comments on the errors and gives ideas for future publications. Reform is afoot in the University.

Contributor:
John Herschel Project