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Herschel2168

From:
Alexander Rogers
To:
Sir John Herschel
Date:
[19 February 1831]
Source of text:
RS:HS 14.413
Summary:

Sending more ale. Abandoning AR's theory of comets coming from solar volcanoes, although he thinks it is somewhat consistent with observed phenomena of solar spots.

Contributor:
John Herschel Project

Herschel5312

From:
Charles Babbage
To:
Sir John Herschel
Date:
[21 February 1831]
Source of text:
RS:HS 2.259
Summary:

Has just found out that the government has approached the R.S.L. as to the usefulness and chances of success of his machine. Hopes that if JH is appointed he will not become involved in the committees of the R.S.L. Has been deciphering a cipher.

Contributor:
John Herschel Project

SOMERVILLE10

From:
Charles Babbage
To:
Mary Somerville
Date:
27 Feb 1831
Source of text:
MSB1 / 231, Dep. c. 369, Bod, MS
Summary:

No summary available.

Contributor:
Brigitte Stenhouse
Text Online

HENSLOW-152

From:
William Christy Jr
To:
J. S. Henslow
Date:
26 February 1831
Source of text:
Cambridge University Library MS Add. 8176: 183
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-151

From:
Thomas Coates
To:
J. S. Henslow
Date:
25 February 1831
Source of text:
Cambridge University Library MS Add. 8176: 174
Summary:

No summary available.

Contributor:
Henslow Correspondence Project

Herschel4971

From:
D. François J. Arago
To:
Sir John Herschel
Date:
[15 February 1831]
Source of text:
RS:HS 1.354
Summary:

Is sending Volume 10 of the Memoirs of the Royal Academy of Sciences.

Contributor:
John Herschel Project

DCP-LETT-92

From:
Charles Robert Darwin
To:
William Darwin Fox
Date:
[9 Feb 1831]
Source of text:
Christ’s College Library, Cambridge (MS 53 Fox 38)
Summary:

Will leave Cambridge shortly after division; plans to return for next term. With so many friends, Henslow among the foremost, it will be pleasant.

Contributor:
Darwin Correspondence Project

DCP-LETT-94

From:
Charles Robert Darwin
To:
William Darwin Fox
Date:
[15 Feb 1831]
Source of text:
Christ’s College Library, Cambridge (MS 53 Fox 37)
Summary:

Informs WDF of a shipment of birds ready to be sent by Baker.

Urges WDF to read Herschel’s essay [A preliminary discourse on the study of natural philosophy (1830)] in Lardner’s [Cabinet] Cyclopedia.

Contributor:
Darwin Correspondence Project

Herschel11230

From:
Dionysius Lardner
To:
Sir John Herschel
Date:
[24 February 1831]
Source of text:
RS:HS 11.121
Summary:

Would not write anything to make JH change his mind over the proposed biography of Sir William Herschel. Thinks there is room for a popular and more serious study of Sir William. Has received good reports of JH's Discourse. Has not had a chance of seeing William Whewell yet.

Contributor:
John Herschel Project
Text Online

Faraday0481

From:
Edward Magrath
To:
Michael Faraday
Date:
12 February 1831
Source of text:
DRO MS 1392M / L19 / 31 / 3
Summary:

No summary available.

Contributor:
Faraday Project

Herschel5969

From:
Francis Baily
To:
Sir John Herschel
Date:
[19 February 1831]
Source of text:
RS:HS 3.93
Summary:

Has been obtaining information for his report on the observatories. Is JH's paper ready to be printed? Will be able to economize on the printing of the Greenwich Observations.

Contributor:
John Herschel Project

Herschel5671

From:
Gilbert Blane
To:
Sir John Herschel
Date:
[15 February 1831]
Source of text:
RS:HS 4.160
Summary:

Has recently sent him a book and letter and wonders if he has received it. Congratulations on his recent honors. If he has the book perhaps he would look at certain passages.

Contributor:
John Herschel Project
Text Online

HENSLOW-150

From:
W. J. Hooker
To:
J. S. Henslow
Date:
14 February 1831
Source of text:
Cambridge University Library MS Add. 8176: 181
Summary:

No summary available.

Contributor:
Henslow Correspondence Project

Herschel11661

From:
J[ames] MacKintosh
To:
Sir John Herschel
Date:
25 February [1831]
Source of text:
RS:HS 12.26
Summary:

Expressing appreciation of JH's book on philosophy.

Contributor:
John Herschel Project

Herschel10066

From:
James Grahame
To:
Sir John Herschel
Date:
[7 February 1831]
Source of text:
RS:HS 8.402
Summary:

Of the health of JH's brother-in-law, John Stewart, and the publication of JH's Prelim. Discourse [letter completed 1831-2-8].

Contributor:
John Herschel Project

Herschel8484

From:
James South
To:
Sir John Herschel
Date:
[2 February 1831]
Source of text:
RS:HS 16.464
Summary:

Comments on efforts toward getting a royal charter for the Astronomical Society, a paper by Peter Barlow, and activities of the R.S.L. Correspondence with Wilhelm Struve. Difficulties in getting his new telescope constructed.

Contributor:
John Herschel Project

Herschel8028

From:
James Wood
To:
Sir John Herschel
Date:
[25 February 1831]
Source of text:
RS:HS 18.296
Summary:

Received JH's 'Fourth Series of Observations...' [1831] on double stars. Donated it to College library.

Contributor:
John Herschel Project

Herschel13560

From:
Joseph Jackson Lister
To:
Sir John Herschel
Date:
[24 February 1831]
Source of text:
DNB 11: 1228
Summary:

Describes JL's self education in grinding compound lenses and devising trials for testing these for spectacles.

Contributor:
John Herschel Project

SOMERVILLE244

From:
Mary Somerville
To:
John Herschel
Date:
11 Feb 1831
Source of text:
HS 16.341, RS
Summary:

No summary available.

Contributor:
Brigitte Stenhouse
Text Online

Herschel2650

From:
Mary Somerville
To:
Sir John Herschel
Date:
[11 February 1831]
Source of text:
RS:HS 16.341
Summary:

Wants to use method of indeterminate coefficients to integrate the differential equations of the planets' perturbations. [Originally written to W. Fairfax.]

Contributor:
John Herschel Project, Brigitte Stenhouse
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