Search: Babbage, Charles in addressee 
John Herschel in collection 
Herschel, John in correspondent 
1810-1819 in date 
letter in document-type 
No in transcription-available 
Sorted by:

Showing 2140 of 72 items

From:
Sir John Herschel
To:
Charles Babbage
Date:
[16 August 1813]
Source of text:
RS:HS 2.17 (C: RS:HS 20.11)
Summary:

Has been to London and procured the books mentioned by CB. Mentions differential equations of P. S. Laplace. Regarding some of CB's theorems. Problem of law of chance. Printing of his memoir.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[1813-9]
Source of text:
RS:HS 20.12
Summary:

Sends a number of theorems and integrals.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[13] October 1813
Source of text:
RS:HS 2.19 (C: RS:HS 20.13)
Summary:

Would like to see him as soon as possible so they can prepare the preface of their memoir for the printer.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
1813-9-24 or later
Source of text:
RS:HS 20.14
Summary:

Orders equipment from London through CB.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[12 January 1814]
Source of text:
RS:HS 2.20 (C: RS:HS 20.15)
Summary:

Has had the bill for the printing of their memoir. Ways of raising money to pay for the printing. Comments on one of CB's equations. Will be entering Lincoln's Inn in a week's time.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[26 January 1814]
Source of text:
RS:HS 2.22 (C: RS:HS 20.16)
Summary:

Is sending chemicals. Regarding Humphry Davy's experiments with azotane. Davy's paper on iodine.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[4 August 1814]
Source of text:
RS:HS 2.26 (C: RS:HS 20.17)
Summary:

Comments on the equation sent by CB. Has been experimenting with potassium.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[7 August 1814]
Source of text:
RS:HS 2.28 (C: RS:HS 20.18)
Summary:

Regarding CB's marriage. Possibility of a suitable situation for him.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[25 October 1814]
Source of text:
RS:HS 2.31 (C: RS:HS 20.20)
Summary:

Praising CB's functional equations. How to become an F.R.S. Conditions at Slough. Hears that he is coming to live in London.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
1814-11
Source of text:
RS:HS 2.33 (C: RS:HS 20.21)
Summary:

Has executed all of CB's commissions. Hopes to meet Charles Shadwell when in town. Is in the throes of exams. Thinking of taking up mathematics. Relates further chemical experiments.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[16 February 1815]
Source of text:
RS:HS 2.36 (C: RS:HS 20.22)
Summary:

Regarding CB's theory of the atmosphere of the sun, planets, and stars.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[23 March 1815]
Source of text:
RS:HS 2.38 (C: RS:HS 20.23)
Summary:

Regarding the vacant professorship of chemistry at Cambridge. Recent chemical experiments. Has obtained the book from Mr. Higman. Mr. Pulling was here recently.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[10 September 1815]
Source of text:
RS:HS 2.39 (C: RS:HS 20.24)
Summary:

Hopes to call on him Monday. Is just off to Brighton for medical reasons. Will return to Cambridge later.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[25 September 1815]
Source of text:
RS:HS 2.40 (C: RS:HS 20.26)
Summary:

Idling time at Brighton. Gives equations for CB to study. Regarding the equipment he needs for experiments. Will not be able to return to professional activities for some time.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[7 October 1815]
Source of text:
RS:HS 2.42 (C: RS:HS 20.27)
Summary:

Answer regarding CB's problem in analysis. Will visit him soon. Getting apparatus ready to be moved to Cambridge.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[6 November 1815]
Source of text:
RS:HS 2.44 (C: RS:HS 20.28)
Summary:

Reasons why he could not visit him when in London. Gives views on a paper of CB's. Fears he must give up the profession.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[20 November 1815]
Source of text:
RS:HS 2.48
Summary:

Asking him to get certificate signed for his election to the R.S.L. Has had no time for mathematics recently. Will be prepared to write anonymous article against analysists.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[22 November 1815]
Source of text:
RS:HS 20.29 (C: RS:HS 2.48)
Summary:

Supports CB for membership in R.S.L. Little time recently for mathematics, but is quite upset with analysts.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[18 December 1815]
Source of text:
RS:HS 2.51 (C: RS:HS 20.30)
Summary:

Is in the midst of examining. Will call when in town this week. Has done nothing in analysis lately.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[6 January 1816]
Source of text:
RS:HS 2.54 (C: RS:HS 20.31)
Summary:

Does not have CB's manuscript on functions in his possession. Regarding the translations of S. F. Lacroix. Has done no work while at home.

Contributor:
John Herschel Project