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Babbage, Charles in correspondent 
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From:
Charles Babbage
To:
Sir John Herschel
Date:
[21 February 1816]
Source of text:
RS:HS 2.56
Summary:

What is he to do with his work on S. F. Lacroix. Regarding the R.S.L. and the printing of CB's paper on functions. Is sending an abridged version of this paper to JH.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[26 February 1816]
Source of text:
RS:HS 2.57 (C: RS:HS 20.33)
Summary:

Has received parcel and letter. Has not had much time to give attention to the manuscript yet. On the R.S.L. and the printing of long papers. Hopes to have CB's translation of S. F. Lacroix soon. Regarding one of his equations.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[9 March 1816]
Source of text:
RS:HS 2.58
Summary:

Is thinking of applying for the position of Professor of Mathematics at East India College. Has written to William Herschel and others for references. George Peacock is also a candidate. Regarding functional equations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[13 March 1816]
Source of text:
RS:HS 2.59 (C: RS:HS 20.34)
Summary:

Regrets he cannot assist CB over the position at East India College. William Herschel has less influence over Sir Joseph Banks than CB thinks. Regarding his paradoxes in functional equations.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[27 April 1816]
Source of text:
RS:HS 2.60
Summary:

Regarding his application for the position of professor at East India College. Gives functional equations for JH's comments.

Contributor:
John Herschel Project
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:
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:
Sir John Herschel
To:
Charles Babbage
Date:
[14 July 1816]
Source of text:
RS:HS 2.64 (C: RS:HS 20.35)
Summary:

Has had little leisure to write. Been working on S. F. Lacroix. Regarding the appendix to Lacroix. Is going to the Isle of Wight. Hopes to write a work on analytics. Has heard that CB is writing articles for the journal of the Royal Institution. Would like to write articles for an encyclopaedia.

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:
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:
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:
Sir John Herschel
To:
Charles Babbage
Date:
[10 October 1816]
Source of text:
RS:HS 2.68 (C: RS:HS 20.36)
Summary:

Leaving Cambridge shortly, probably for good. Will be under his father's directions observing the stars. Has sent the appendix to S. F. Lacroix. Regarding JH's error in the printing of an equation. Gives an equation for CB to comment on.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[24 December 1816]
Source of text:
RS:HS 2.69 (C: RS:HS 20.37)
Summary:

Has received a copy of their book. Sending a copy of his own paper printed in the R.S.P.T. Has prepared the way for CB's book on examples. Has been examining [John?] Spence's manuscript.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[2 January 1817]
Source of text:
RS:HS 2.70
Summary:

Regarding a possible error by JH in one of his equations [see CB's 1816-10-10]. Proposes a plan for a new work on analysis.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[30 January 1817]
Source of text:
RS:HS 2.72
Summary:

Is glad JH is coming to town. Another son born. They must revive the Analytical. Explains a problem in functional analysis.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[30 January 1817]
Source of text:
RS:HS 2.71 (C: RS:HS 20.38)
Summary:

Will be coming to town shortly and hopes to stay with CB if possible. They must get another volume of the transactions of the Analytical Society out.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[17 February 1817]
Source of text:
RS:HS 2.73
Summary:

Has sent letters in a parcel. Regarding functional equations of the first order.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[17 February 1817]
Source of text:
RS:HS 2.74
Summary:

Note to the effect that Dr. William Clarke of Trinity is a candidate for the Professorship of Anatomy. Hopes JH will support the Dr. [This letter is an appendix to CB's 1817-2-17]

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[27 February 1817]
Source of text:
RS:HS 2.75
Summary:

Will send part of JH's manuscript and Hirsh's book. Has introduced E. F. Bromhead to the R.S.L.'s club and Sir Joseph Banks. Is about to draw up a sketch of the history of functions.

Contributor:
John Herschel Project