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Showing 41–60 of 67 items

Herschel1547

From:
Sir John Herschel
To:
Charles Babbage
Date:
[27 July 1819]
Source of text:
BL Aaa 32292.123
Summary:

JH understands CB to be a candidate for a professorial chair, and JH writes a warm letter of support.

Contributor:
John Herschel Project

Herschel5170

From:
Charles Babbage
To:
Sir John Herschel
Date:
[8 August 1819]
Source of text:
RS:HS 2.120
Summary:

Apologizes for the long delay in answering his letter. Relates experiences and hopes of success in his effort to obtain the position of professor at the University.

Contributor:
John Herschel Project

Herschel12407

From:
George Peacock
To:
Sir John Herschel
Date:
[8 August 1819]
Source of text:
RS:HS 13.264
Summary:

About Charles Babbage's hopes for a position, and joint publication ventures.

Contributor:
John Herschel Project

Herschel5765

From:
David Brewster
To:
Sir John Herschel
Date:
[22 August 1819]
Source of text:
RS:HS 4.245
Summary:

Has heard from Charles Babbage that JH has sent him the article on hyposulfurous acid, but he has not in fact received it. Has seen Babbage a lot recently. Candidates for the Mathematical chair. Regarding colored rings in Carbonate of Potash. Has reserved his paper on Series for number 3.

Contributor:
John Herschel Project

Herschel9959

From:
James Grahame
To:
Sir John Herschel
Date:
[29 August 1819]
Source of text:
RS:HS 8.294
Summary:

Of Charles Babbage's visit, family news, and lawsuits.

Contributor:
John Herschel Project

Herschel5171

From:
Sir John Herschel
To:
Charles Babbage
Date:
1819-[9]
Source of text:
RS:HS 2.121 (C: RS:HS 20.73)
Summary:

Sorry to hear of his failure at Edinburgh. Inviting him to Slough. Enquiring about the people CB met at Edinburgh.

Contributor:
John Herschel Project

Herschel9961

From:
James Grahame
To:
Sir John Herschel
Date:
[14 September 1819]
Source of text:
RS:HS 8.296
Summary:

Chastises JH for misbehavior along with Charles Babbage, discusses the parlous state of the country's affairs, expresses interest in the history of astronomy, and sends family news [letter completed 1819-10-8].

Contributor:
John Herschel Project

Herschel5766

From:
David Brewster
To:
Sir John Herschel
Date:
[18 September 1819]
Source of text:
RS:HS 4.246
Summary:

Regarding refraction in various crystals and comparison with Newton's tables. Suggests a joint paper on the subject. His parcel has never arrived. Is working on a paper on rotating phenomena.

Contributor:
John Herschel Project

Herschel8147

From:
Andrew Wilson
To:
Sir John Herschel
Date:
[29 September 1819]
Source of text:
RS:HS 18.414
Summary:

Mr. Townley cannot get B.A. degree without attending one year at University and taking usual examinations. London papers greatly magnified disturbances. Things are peaceful now, but vigorous measures are needed to suppress 'dangerous Meetings.' Expects to enjoy Beckwiths' visit.

Contributor:
John Herschel Project

Herschel5767

From:
Sir John Herschel
To:
David Brewster
Date:
[30 September 1819]
Source of text:
RS:HS 20.74
Summary:

Thanks for, and comments on, DB's 1819-9-18.

Contributor:
John Herschel Project

Herschel9960

From:
Sir John Herschel
To:
James Grahame
Date:
[2 October 1819]
Source of text:
RS:HS 8.295
Summary:

Of Charles Babbage's trip to Scotland [letter continued 1819-10-8].

Contributor:
John Herschel Project

Herschel5768

From:
David Brewster
To:
Sir John Herschel
Date:
[4 October 1819]
Source of text:
RS:HS 4.247
Summary:

Thanks for letter. Would he send his paper to [William?] Blackwood. Thinks it only fair that JH's first paper on light should be written on his own, providing he acknowledges his discoveries. Comments on recent experiments. Who has written the article on polarization in the recent Edinburgh Review?

Contributor:
John Herschel Project

Herschel5172

From:
Charles Babbage
To:
Sir John Herschel
Date:
[13 October 1819]
Source of text:
RS:HS 2.122
Summary:

Has just returned from Edinburgh and found JH's letter awaiting him. Relates various experiences in Edinburgh. Recent discoveries in his chemical experiments.

Contributor:
John Herschel Project

Herschel5173

From:
Sir John Herschel
To:
Charles Babbage
Date:
[13 October 1819]
Source of text:
RS:HS 2.123 (C: RS:HS 20.75)
Summary:

Will not be in town until Tuesday afternoon. Has been speculating on a means of telegraphic communication between himself and CB.

Contributor:
John Herschel Project

Herschel5595

From:
Jean Baptiste Biot
To:
Sir John Herschel
Date:
[21 October 1819]
Source of text:
RS:HS 4.85
Summary:

Queries regarding the refraction of light in crystals.

Contributor:
John Herschel Project

Herschel9962

From:
James Grahame
To:
Sir John Herschel
Date:
[25 October 1819]
Source of text:
RS:HS 8.297
Summary:

Of Charles Babbage, family, public affairs, and law suits [letter completed 1819-11-15].

Contributor:
John Herschel Project

Herschel5803

From:
Sir John Herschel
To:
David Brewster
Date:
[1819-11]
Source of text:
RS:HS 4.273
Summary:

Regarding terminology for polarization and refraction of light. DB's statement concerning the experiments of E. L. Malus and light through crystals.

Contributor:
John Herschel Project

Herschel9827

From:
James A. Gordon
To:
Sir John Herschel
Date:
[3 November 1819]
Source of text:
RS:HS 8.161
Summary:

Was pleased to receive JH's farewell letter. Would be glad when JH was in town if he would call on Gordon's father and mother. Has left copies of the translation of the Memoir of Mr. De La Harpe. Gives an extract of a letter from Naples.

Contributor:
John Herschel Project

Herschel5769

From:
David Brewster
To:
Sir John Herschel
Date:
[5 November 1819]
Source of text:
RS:HS 4.248
Summary:

Has received his papers on hyposulfurous acid and Mother of Pearl. Comments regarding latter. Agreement necessary on nomenclature for light. His own and J. B. Biot's experiments on light. Would JH read his paper of 1818 and comment on it.

Contributor:
John Herschel Project

Herschel5770

From:
Sir John Herschel
To:
David Brewster
Date:
24] November [1819
Source of text:
RS:HS 4.249 (C: RS:HS 20.76)
Summary:

Sends paper on deviation of tints. Comments on findings. Encloses crystals of carbonate of lime, which exhibits the system of rings. Regarding his own paper on Mother of Pearl and his indebtedness to DB. Comments on nomenclature for light.

Contributor:
John Herschel Project
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