Search: Herschel, John in author 
1810-1819 in date 
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Showing 101–120 of 137 items

Herschel5415

From:
Sir John Herschel
To:
Charles Babbage
Date:
[1819?]
Source of text:
RS:HS 2.362 (C: RS:HS 20.67)
Summary:

Cannot accompany CB to Deptford because JH busy with James South. Mentions the 'Pearsonian dinner,' 'plagi[h]edral' crystals, and a letter by Wilhelm Olbers.

Contributor:
John Herschel Project

Herschel5596

From:
Sir John Herschel
To:
Jean Baptiste Biot
Date:
[10 December 1819]
Source of text:
RS:HS 4.86 (C: 20.78)
Summary:

Answers to JB's queries on the refraction of light through crystals, and Newton's rings.

Contributor:
John Herschel Project

Herschel5756

From:
Sir John Herschel
To:
David Brewster
Date:
[19 June 1817]
Source of text:
RS:HS 20.45
Summary:

Agrees to write several articles on mathematics, and one on astronomy based on William Herschel's work.

Contributor:
John Herschel Project

Herschel5758

From:
Sir John Herschel
To:
David Brewster
Date:
[8 August 1817]
Source of text:
RS:HS 20.48
Summary:

Sends one mathematical article on isoperimetrical problems and asks to write the article on variations as well.

Contributor:
John Herschel Project

Herschel5760

From:
Sir John Herschel
To:
David Brewster
Date:
[20 November 1818]
Source of text:
RS:HS 20.58
Summary:

Further about additional mathematical articles for the Edinburgh Encyclopaedia; comments on DB's intention to start a new 'superior' science journal.

Contributor:
John Herschel Project

Herschel5761

From:
Sir John Herschel
To:
David Brewster
Date:
[11 January 1819]
Source of text:
RS:HS 20.63
Summary:

Note to accompany the sending of some papers; JH is off to Paris.

Contributor:
John Herschel Project

Herschel5762

From:
Sir John Herschel
To:
David Brewster
Date:
[15 May 1819]
Source of text:
RS:HS 20.70
Summary:

Some additions to an article submitted about hyposulfurous acid; comments on work by J. B. Biot on polarization and double refraction of crystals.

Contributor:
John Herschel Project

Herschel5764

From:
Sir John Herschel
To:
David Brewster
Date:
[14 July 1819]
Source of text:
RS:HS 20.71 (C: TxU:H/L-0111; Reel 1054)
Summary:

Sends a paper on mother of pearl; apologizes for confused state of paper on hyposulfurous acid.

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

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

Herschel5772

From:
Sir John Herschel
To:
David Brewster
Date:
[15 December 1819]
Source of text:
RS:HS 20.79
Summary:

Accepts, with thanks, DB's offer to propose JH for membership in the Royal Society of Edinburgh; some comments on DB's 1819-12-9.

Contributor:
John Herschel Project

Herschel5773

From:
Sir John Herschel
To:
David Brewster
Date:
[17 December 1819]
Source of text:
RS:HS 20.80
Summary:

Sends signed certificate for admission to Royal Society of Edinburgh; the Cambridge Philosophical Society has just been formed.

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

Herschel5910

From:
Sir John Herschel
To:
Francis Baily
Date:
1819
Source of text:
RS:HS 3.33 (C: RS:HS 20.62)
Summary:

Acknowledges in JH's father's name FB's notice of the upcoming annular eclipse of 1820. Stresses the importance of observing it.

Contributor:
John Herschel Project

Herschel7814

From:
Sir John Herschel
To:
William Wallace
Date:
[23 September 1815]
Source of text:
RS:HS 20:25
Summary:

WW's elegant presentation of doctrine of limits is best basis for elementary treatise but not for extensive work, because it involves imaginary functions. Charles Babbage is making progress in theory of functional equations.

Contributor:
John Herschel Project

Herschel7815

From:
Sir John Herschel
To:
William Wallace
Date:
22] October [1817
Source of text:
RS:HS 20.50
Summary:

Invites WW and [Thomas] Leybourn to join JH for dinner while Charles Babbage is visiting JH at Slough.

Contributor:
John Herschel Project

Herschel7908

From:
Sir John Herschel
To:
Sir William Watson
Date:
[15 February 1819]
Source of text:
RS:HS 18.112 (C: RS:HS 20.64)
Summary:

JH's father and mother will call on WW during visit to Bath, scheduled after wedding of JH's cousin. Spent three weeks meeting science luminaries in Paris. Notes continuity of scientific endeavors there over three generations.

Contributor:
John Herschel Project

Herschel8526

From:
Sir John Herschel
To:
[James] Moyes
Date:
[10 December 1818]
Source of text:
Adler Ms. 13
Summary:

Sends JM material for inclusion in Mathematical Essays by the Late William Spence, Esq., ed. by JH. [Includes manuscript of final paragraph of JH's Preface to this book.]

Contributor:
John Herschel Project

Herschel8548

From:
Sir John Herschel
To:
Miss C.
Date:
[1815 to 1829]
Source of text:
BostonPubLib Ms.Eng.489(2)
Summary:

Expresses gratitude for watching over JH's interests in his absence.

Contributor:
John Herschel Project

Herschel8660

From:
Sir John Herschel
To:
John Galt
Date:
[28 August 1817]
Source of text:
National Archives of Canada
Summary:

Discusses plans for an edition of the mathematical writings of the late William Spence, to be edited by JH.

Contributor:
John Herschel Project
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