Search: Herschel, John in correspondent 
1810-1819 in date 
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Herschel13188

From:
Sir John Herschel
To:
William Whewell
Date:
[12 August 1818]
Source of text:
TxU:H/L-0496; Reel 1055
Summary:

Grateful for WW's comments on investigations of [Simon] Stevin. JH's work on polarization of light. Discovery of multiple axes of polarization was preempted by David Brewster. Diagrams polarization of niter crystals and Iceland spar.

Contributor:
John Herschel Project

Herschel13207

From:
Sir John Herschel
To:
Mary Pitt Herschel
Date:
[12 January 1819]
Source of text:
TxU:H/L-0514.2; Reel 1053
Summary:

Will sail tomorrow for Calais. Could not find Mr. Armstrong in Dover.

Contributor:
John Herschel Project

Herschel13208

From:
Sir John Herschel
To:
Mary Pitt Herschel
Date:
[17 January 1819]
Source of text:
TxU:H/L-0514.3; Reel 1053
Summary:

Arrival in France. Travel companions. JH and Charles Babbage will go to Institute tomorrow to visit J. B. Biot, S. D. Poisson, and other mathematicians.

Contributor:
John Herschel Project

Herschel13344

From:
Sir John Herschel
To:
William Herschel
Date:
[1814-2?]
Source of text:
TxU:H/L-0546.1; Reel 1053
Summary:

Working in law office of [F. W.?] Sanders. Attended R.S.L. last night. T. W. Hornbuckle offered JH position as subtutor at St. John's College, but JH declined. Describes paper on minerals that JH submitted through E. D. Clarke to Geological Society. Charles Babbage just made creative mathematical discovery.

Contributor:
John Herschel Project

Herschel13345

From:
Sir John Herschel
To:
William Herschel
Date:
[1811?]-23
Source of text:
TxU:H/L-0546.2; Reel 1053
Summary:

Copy of JH's midsummer examination questions—17 on Greek drama, 22 on Mechanics—at St. John's College. Currently reading P. S. Laplace's Système du monde, which confirms WH's theory of galaxy formation. T. W. Hornbuckle reports that money has been received from Bruce & Co.

Contributor:
John Herschel Project

Herschel13346

From:
Sir John Herschel
To:
William Herschel
Date:
[4 October 1811]
Source of text:
TxU:H/L-0547; Reel 1053
Summary:

Duties at St. John's College. James Grahame's father is arriving from Glasgow. [James] Wood is working to get Grahame into college. Ask cousin [Mary Baldwin] for address for Mr. Rogers. Recalls JH's summer vacation.

Contributor:
John Herschel Project

Herschel13347

From:
Sir John Herschel
To:
William Herschel
Date:
[16 November 1811]
Source of text:
TxU:H/L-0548; Reel 1053
Summary:

JH's hypothesis on nebular vortex and formation of solar system. Has other ideas about molecular forces and comet tails, but will wait to learn whether WH wants to hear them. JH burned over 100 pages of notes on these speculations. Will return to Slough in mid-December.

Contributor:
John Herschel Project

Herschel13348

From:
Sir John Herschel
To:
William Herschel
Date:
[5 February 1812]
Source of text:
TxU:H/L-0549; Reel 1053
Summary:

Describes JH's public Latin examination in algebra yesterday. James Grahame and sister were dangerously ill, but Grahame returned to Cambridge. [Addendum:] Newspaper clipping naming students (including JH) who received B.A. degrees at Cambridge on 16 Jan. 1813.

Contributor:
John Herschel Project

Herschel13349

From:
Sir John Herschel
To:
William Herschel
Date:
[1 December 1812]
Source of text:
TxU:H/L-0550; Reel 1053
Summary:

Two weeks of examinations begin tomorrow. Experiments writing with glass pen. Describes glassmaker's methods. Suggests application to micrometers.

Contributor:
John Herschel Project

Herschel13406

From:
Sir John Herschel
To:
Unidentified
Date:
[7 October 1817]
Source of text:
TxU:H/L-0638; Reel 1089
Summary:

Poses mathematical problems for 'polar equations of conic sections.'

Contributor:
John Herschel Project

Herschel13407

From:
Sir John Herschel
To:
Unidentified
Date:
1814-11
Source of text:
TxU:H/L-0640; Reel 1089
Summary:

Finds no experimental evidence connecting index of capillary action to index of refraction.

Contributor:
John Herschel Project

Herschel13792

From:
Edward Daniel Clarke
To:
Sir John Herschel
Date:
[1816]
Source of text:
TxU:H/M-0141; Reel 1087
Summary:

Reports account given at [Sebremnitz] of ore that JH analyzed.

Contributor:
John Herschel Project

Herschel14595

From:
Susan White
To:
Sir John Herschel
Date:
1817-11
Source of text:
TxU:H/M-0580.2; Reel 1093
Summary:

Enjoyed 'good dancing account' of JH from Sophy [Sophia Baldwin?].

Contributor:
John Herschel Project

Herschel14632

From:
Mary Pitt Herschel
To:
Sir John Herschel
Date:
[10 November 1813]
Source of text:
TxU:H/M-0619; Reel 1086
Summary:

Please consider William Herschel's opinions on JH's career decision. MPH favors church, but will accept whatever makes JH happy. Will send money soon for [JH's tutor] T. W. Hornbuckle.

Contributor:
John Herschel Project

Herschel14684

From:
Sir John Herschel
To:
Mary Pitt Herschel
Date:
[11 January] 1819
Source of text:
TxU:H/M-0626.1; Reel 1086 (ALS? & C: TxU:H/L-0514.1; Reel 1053)
Summary:

JH arrived safely yesterday and attended event at home of Sir Joseph Banks. Dr. [Matthew] Baillie asked about Lady Mary Herschel. JH and Charles Babbage, preparing to tour France, leave tomorrow for Dover. Wishes better health for MH and William Herschel.

Contributor:
John Herschel Project

Herschel14851

From:
J[ohn] Brass
To:
Sir John Herschel
Date:
2 November [1812]
Source of text:
BL Add 37182 f5
Summary:

Although nominated for the Analytical Society by Edward Bromhead, JB declines membership. Praises the society as 'highly calculated to the promotion of mathematical literature.'

Contributor:
John Herschel Project

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

Herschel1590

From:
[Johann] D[ietrich] Herschel
To:
Sir John Herschel
Date:
[5 January 1810]
Source of text:
TxU:H/M-0884
Summary:

Identifies a number of the various orders of ape and comments on them.

Contributor:
John Herschel Project

Herschel1591

From:
Johann Dietrich Herschel
To:
Sir John Herschel
Date:
[9 August 1818]
Source of text:
TxU:H/M-0885
Summary:

Comments on a number of family matters and discusses the activities of some mutual acquaintances.

Contributor:
John Herschel Project

Herschel2076

From:
G[eorge] C. Renouard
To:
Sir John Herschel
Date:
[19 March 1817]
Source of text:
RS:HS 14.326
Summary:

Discusses inscriptions presented to Cambridge University by [Claudius] Bucharman. They are only facsimiles of those given to the Jews at Cochin, written in Hebrew, Arabic and Malabar.

Contributor:
John Herschel Project
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