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Babbage, Charles in correspondent 
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Herschel, John in addressee 
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From:
Charles Babbage
To:
Sir John Herschel
Date:
[1822?]
Source of text:
RS:HS 2.346
Summary:

Has had a letter from George Peacock. Regarding the Lucasian Professorship at Cambridge.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[9 April 1822]
Source of text:
RS:HS 2.171
Summary:

Matters relating to his calculating machine.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[10 June 1822]
Source of text:
RS:HS 2.173
Summary:

Will not be able to pay a visit as children have whooping cough. Has been demonstrating his calculating machine. Hopes to see him at the Greenwich visitation.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[3 August 1822]
Source of text:
RS:HS 2.176
Summary:

Regarding the construction of the model machine. Things appertaining to the Netherlands. Regarding his new chemical theory.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[10 September 1822]
Source of text:
RS:HS 2.177
Summary:

The account will be inserted in the Morning Chronicle tomorrow.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[25 September 1822]
Source of text:
RS:HS 2.178
Summary:

Will be moving to Worchester shortly. Theory on stained glass. Regarding his recent pamphlet.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[28 October 1822]
Source of text:
RS:HS 2.181
Summary:

Regarding the copying of the painting by William Artaud. Send it by coach if possible. Meeting of the Astronomical Society Council and matters arising from it.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[27 June 1823]
Source of text:
RS:HS 2.184
Summary:

Has had a meeting with the Chancellor of the Exchequer concerning his calculating machine. Is to get financial assistance from the government. Hopes to see JH on Monday night.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[2 July 1823]
Source of text:
RS:HS 2.185
Summary:

Is sending the agreement between the government and CB regarding payment for work on the calculating machine.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[9 July 1823]
Source of text:
RS:HS 2.187
Summary:

Regarding the paper on the machine for the Treasury. Will postpone his visit to Slough.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[18 July 1823]
Source of text:
RS:HS 2.188
Summary:

There is to be a sale of pictures, including one of JH; would he like it? Has not heard anything from the Treasury yet regarding payment of his money. Plans for projected holiday.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[10 August 1823]
Source of text:
RS:HS 2.190
Summary:

Has purchased the picture for £8. Will be at Birmingham tomorrow.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[23 November 1823]
Source of text:
RS:HS 2.191
Summary:

Enclosing an invitation from Humphry Davy to dine with him. Invitation for JH to dine with CB also.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[8 March 1824]
Source of text:
RS:HS 2.193
Summary:

Is leaving from Cambridge. Hopes that he will come. Has some new things on functional analysis to discuss.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[28 May 1824]
Source of text:
RS:HS 2.196
Summary:

Has been appointed director of a company. Offers shares to JH. Has sent books to G. A. A. Plana. Wife and children in Devon.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[14 September 1824]
Source of text:
RS:HS 2.198
Summary:

The Insurance firm for which he acted as director has been wound up. Has taken a holiday in the country.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[10 October 1824]
Source of text:
RS:HS 2.200
Summary:

Is glad to hear of his speedy return. Regarding JH's instruments and their passage through the customs. Is writing a book on Assurance Companies.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[30 November 1825]
Source of text:
RS:HS 2.201
Summary:

Regarding [William?] French and G. B. Airy. Will breakfast with JH on Sunday. Going to Cambridge on Monday and would like his company.

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[17 August 1826]
Source of text:
RS:HS 2.203
Summary:

Has been to the observatory. New comet discovered. Has met P. S. Laplace. Does he know of any tables of logarithms to 10,000?

Contributor:
John Herschel Project
From:
Charles Babbage
To:
Sir John Herschel
Date:
[24 November 1826]
Source of text:
RS:HS 2.205
Summary:

Has just returned from collecting information on machines. Regarding the Lucasian professorship at Cambridge. Has met a clockmaker who is able to work on his machine.

Contributor:
John Herschel Project