Search: 1860-1869 in date 
Herschel, John in author 
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Herschel10360

From:
Sir John Herschel
To:
Robert Harley
Date:
[19 July 1866]
Source of text:
unknown
Summary:

Expresses thanks for RH, in a paper on George Boole in the British Quarterly Review, giving JH credit for having published 'my introduction of the mode of separation of the symbol of differentiation from the differentiated function and executing on it operations analogous to those of common algebra.'

Contributor:
John Herschel Project

Herschel10433

From:
Sir John Herschel
To:
Maria Sophia Herschel
Date:
[19 April 1864]
Source of text:
RS:HS 24.39
Summary:

Reluctantly agrees to review a manuscript for a Mr. Adams.

Contributor:
John Herschel Project

Herschel10496

From:
Sir John Herschel
To:
John R. Hind
Date:
[2 November 1861]
Source of text:
RS:HS 23.352
Summary:

About the naming of asteroids.

Contributor:
John Herschel Project

Herschel10498

From:
Sir John Herschel
To:
John R. Hind
Date:
[2 December 1861]
Source of text:
RS:HS 9.375
Summary:

Suggests the name 'Clio' for asteroid No. 59. Gives a list of proposed names for asteroids.

Contributor:
John Herschel Project

Herschel10550

From:
Sir John Herschel
To:
Frederick W. Holland
Date:
[18 October 1869]
Source of text:
RS:HS 9.427 & 24.287
Summary:

Takes it that the expense of the Sinai Expedition so far carried out has been met from the funds. Sees no objections to a continuation of the expedition.

Contributor:
John Herschel Project

Herschel10585

From:
Sir John Herschel
To:
Sir William J. Hooker
Date:
[21 June 1861]
Source of text:
RS:HS 9.463 & 23.332
Summary:

Found some old packets of seeds of Protea yesterday and wonders if he would like them to be sown to see if they would germinate. Comments on some of the plants in his garden. Tried some Peruvian potatoes.

Contributor:
John Herschel Project

Herschel10634

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[23 November 1863]
Source of text:
RS:HS 24.23
Summary:

Response to some papers sent to R.A.S.

Contributor:
John Herschel Project

Herschel10636

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[26 January 1864]
Source of text:
RS:HS 24.26
Summary:

On the observation of sun spots.

Contributor:
John Herschel Project

Herschel10640

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[30 April 1864]
Source of text:
RS:HS 24.42
Summary:

More on the construction of a good optical eyepiece for solar observations [see FH's 1864-4-27].

Contributor:
John Herschel Project

Herschel10642

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[29 April 1867]
Source of text:
RS:HS 10.18 & 24.194
Summary:

Would like FH to study a phenomenon that JH has noticed on the sun's disk and that has no connections with sun-spots.

Contributor:
John Herschel Project

Herschel10644

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[5 May 1867]
Source of text:
RS:HS 24.198
Summary:

Proposes to travel to visit FH next day to observe the sun with him.

Contributor:
John Herschel Project

Herschel10646

From:
Sir John Herschel
To:
Frederick Howlett
Date:
[10 October 1868]
Source of text:
RS:HS 24.231
Summary:

Details about sunspot observations.

Contributor:
John Herschel Project

Herschel10668

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[19 May 1866]
Source of text:
RS:HS 24.156
Summary:

Comments on new star reported by WH [see WH's 1866-5-18]; includes diagram of that portion of the sky.

Contributor:
John Herschel Project

Herschel10671

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[6 July 1868]
Source of text:
RS:HS 24.219
Summary:

Comments on WH's spectroscopic examination of cometary tails [see WH's 1868-7-2].

Contributor:
John Herschel Project

Herschel10673

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[31 July 1868]
Source of text:
RS:HS 10.44 & 24.221
Summary:

Has been occupied with the wedding of his daughter [Amelia], so unable to read his paper before. Comments on the various theories regarding the tail of the comet. Regrets his statements do not agree with those of WH.

Contributor:
John Herschel Project

Herschel10675

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[5 August 1868]
Source of text:
RS:HS 24.223
Summary:

Comments on WH's finding the carbon line in WH's spectroscopic examinations of cometary tails.

Contributor:
John Herschel Project

Herschel10676

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[14 October 1868]
Source of text:
RS:HS 24.233
Summary:

A note to accompany JH's biographical sketch of William Dawes.

Contributor:
John Herschel Project

Herschel10678

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[22 November 1868]
Source of text:
RS:HS 24.239
Summary:

Thanks to WH for the photograph of solar protruberances; comments on polarization of light from the sun.

Contributor:
John Herschel Project

Herschel10681

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[23 January 1869]
Source of text:
RS:HS 24.246
Summary:

Note with return of proof of JH's biographical sketch [see WH's 1869-1-22] of William Dawes.

Contributor:
John Herschel Project

Herschel10683

From:
Sir John Herschel
To:
Sir William Huggins
Date:
[14 February 1869]
Source of text:
RS:HS 24.250
Summary:

Comments on some incorrect attributions to JH.

Contributor:
John Herschel Project
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