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Herschel, John in addressee 
1860-1869::1866 in date 
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Herschel6666

From:
Henry Coxwell
To:
Sir John Herschel
Date:
[1866]
Source of text:
RS:HS 5.369
Summary:

Thanks for letter. Regarding the use of oxygen when ballooning. Comments on other aspects of high altitude flight.

Contributor:
John Herschel Project

Herschel11565

From:
James Liddell
To:
Sir John Herschel
Date:
[4 January 1866]
Source of text:
RS:HS 11.483
Summary:

Sending his observations on the effect of the moon on the earth's atmosphere.

Contributor:
John Herschel Project

Herschel6600

From:
Louis Marie Joseph, Comte de Chevigny
To:
Sir John Herschel
Date:
[7 January 1866]
Source of text:
RS:HS 5.337
Summary:

Has received his letter and the sheets of the translations. Comments on this and outlines further plans for translating.

Contributor:
John Herschel Project

Herschel6307

From:
Samuel Birch
To:
Sir John Herschel
Date:
[9 January 1866]
Source of text:
RS:HS 5.68
Summary:

Regarding the structure and surface of the moon as revealed by stereoscopic photography.

Contributor:
John Herschel Project

Herschel6665

From:
Henry Coxwell
To:
Sir John Herschel
Date:
[11 January 1866]
Source of text:
RS:HS 5.368
Summary:

Has been reading JH's letter of 1862 concerning aerial flight and would welcome any hints or suggestions from JH on this subject.

Contributor:
John Herschel Project

Herschel4345

From:
Angelo Secchi
To:
Sir John Herschel
Date:
[15 January 1866]
Source of text:
RS:HS 15.416
Summary:

Rome College honors JH as one of the most important figures in science. AS praises the contributions of the Herschel family to science. Will send observations of Rome Observatory for 1865.

Contributor:
John Herschel Project

Herschel14075

From:
Henry Anthony Jeffreys
To:
Sir John Herschel
Date:
[15 January 1866]
Source of text:
TxU:H/M-0296.1; Reel 1087
Summary:

JH's solution is perfectly satisfactory.

Contributor:
John Herschel Project

Herschel2265

From:
George Rümker
To:
Sir John Herschel
Date:
[16 January 1866]
Source of text:
RS:HS 14.509
Summary:

Sends observations of circumpolar nebulae originally published in the Astronomische Nachrichten. Hopes calculating their motion will eventually be possible. Wants JH's opinion on GR's work.

Contributor:
John Herschel Project

Herschel6309

From:
Samuel Birch
To:
Sir John Herschel
Date:
[16 January 1866]
Source of text:
RS:HS 5.70
Summary:

Further regarding his own theories on the surface of the moon as revealed by photography.

Contributor:
John Herschel Project

Herschel11443

From:
John Lubbock
To:
Sir John Herschel
Date:
[17 January 1866]
Source of text:
RS:HS 11.356
Summary:

Has seen JH's nephew and will be pleased to sign his certificate. His instinct and reason are against dating Stonehenge as post-Roman.

Contributor:
John Herschel Project

Herschel4625

From:
John Couch Adams
To:
Sir John Herschel
Date:
[19 January 1866]
Source of text:
RS:HS 1.9
Summary:

Asking JH to send a few encouraging lines to George Rümker, director of the Hamburg Observatory, on his memoir 'Circumpolar nebeln.'

Contributor:
John Herschel Project

Herschel4236

From:
B. W. S. Vallack
To:
Sir John Herschel
Date:
[25 January 1866]
Source of text:
RS:HS 17.416
Summary:

Thanks JH for corrections to the mirrors of his telescope. Says the telescope finally gives 'a satisfactory view of Saturn.' Discusses the lenses for BV's binocular telescope. Thinks photography could benefit from binocular vision.

Contributor:
John Herschel Project

Herschel11550

From:
William E. H. Lecky
To:
Sir John Herschel
Date:
[26 January 1866]
Source of text:
RS:HS 11.467
Summary:

Has just written to Longman's to say how pleased he will be if Miss Kerth translates his book into French. Regrets delay, but has been travelling in Italy.

Contributor:
John Herschel Project

Herschel6397

From:
Julia Margaret Cameron
To:
Sir John Herschel
Date:
[28 January 1866]
Source of text:
RS:HS 5.162
Summary:

Sending some of her photographs. Has won medals for her efforts but would like JH's opinion so it can be quoted. Has been very busy with photographic work. Her son has gone to Ceylon and she now has no children in the house.

Contributor:
John Herschel Project

Herschel6472

From:
James Challis
To:
Sir John Herschel
Date:
[29 January 1866]
Source of text:
RS:HS 5.240
Summary:

Sending a certificate proposing Professor William Selwyn; would JH add qualifications, sign it and send it on to G. B. Airy.

Contributor:
John Herschel Project

Herschel10516

From:
John R. Hind
To:
Sir John Herschel
Date:
[30 January 1866]
Source of text:
RS:HS 9.393
Summary:

Thinks that E. W. L. Tempel's comet may be connected with that of Biela. Comments on this.

Contributor:
John Herschel Project

Herschel3510

From:
John Tyndall
To:
Sir John Herschel
Date:
[1866?]-2
Source of text:
RS:HS 17.399c
Summary:

Corrects misinformation about refraction and dispersion of mercury ethyl and mercury methyl.

Contributor:
John Herschel Project

Herschel4091

From:
Isaac Todhunter
To:
Sir John Herschel
Date:
[2 February 1866]
Source of text:
RS:HS 17.357
Summary:

Makes suggestions for the solution to the three point probability problem using integrals of infinity.

Contributor:
John Herschel Project

Herschel11166

From:
Ernst F. W. Klinkerfues
To:
Sir John Herschel
Date:
[8 February 1866]
Source of text:
RS:HS 11.56
Summary:

Sending a pamphlet on the quality of refracted light. Hopes JH will communicate it to the R.S.L.

Contributor:
John Herschel Project

Herschel4160

From:
B. W. S. Vallack
To:
Sir John Herschel
Date:
[12 February 1866]
Source of text:
RS:HS 17.417a
Summary:

Responds to JH's criticisms of his binocular telescope plans.

Contributor:
John Herschel Project
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