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1870-1879::1871::02 in date 
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Herschel10862

From:
H. E. Hubbard
To:
Sir John Herschel
Date:
[2 February 1871]
Source of text:
RS:HS 10.212
Summary:

Would like his views on the correct definition of a billion, to settle an argument.

Contributor:
John Herschel Project

Herschel10809

From:
John S. Harris
To:
Sir John Herschel
Date:
[2 February 1871]
Source of text:
RS:HS 10.162
Summary:

Queries regarding the red glow seen during an eclipse of the sun.

Contributor:
John Herschel Project

Herschel8742

From:
Richard Anthony Proctor
To:
Sir John Herschel
Date:
[3 February 1871]
Source of text:
RS:HS 14.130
Summary:

Raises objections to JH's theory of the solar corona. Discusses possible existence of extensive meteoric dust in the solar system. Requests permission to dedicate a book on sidereal astronomy to JH. Asks JH whether his father in later years always used a front focus for his large telescopes and whether he saw the supposed four additional Uranian satellites with his 40-foot reflector.

Contributor:
John Herschel Project

Herschel8744

From:
Richard Anthony Proctor
To:
Sir John Herschel
Date:
[8 February 1871]
Source of text:
RS:HS 14.131
Summary:

Discusses JH's response to his comments on JH's theory of the solar corona. Discusses great difficulty of writing his planned book on sidereal astronomy.

Contributor:
John Herschel Project

Herschel10522

From:
John R. Hind
To:
Sir John Herschel
Date:
[9 February 1871]
Source of text:
RS:HS 9.399
Summary:

Forgot to call his attention to the column regarding the Julian period in the Nautical Almanac. Something strange about the neighborhood of R. Leporis. He has no doubt seen the table of Julian dates in the Connaissance des temps.

Contributor:
John Herschel Project

Herschel4962

From:
Thomas Andrews
To:
Sir John Herschel
Date:
[11 February 1871]
Source of text:
RS:HS 1.348
Summary:

Has notified J. C. Poggendorf of JH's notes on calorimeters. Discussion of Michael Faraday's indebtedness to JH's Prelim. Discourse.

Contributor:
John Herschel Project

Herschel9720

From:
John P. Gassiot
To:
Sir John Herschel
Date:
[13 February 1871]
Source of text:
RS:HS 8.67
Summary:

B.A.A.S. has announced its intention of giving up Kew Observatory. What does he think of the possibility of the R.S.L. taking it over for Magnetic Observations? Sends a copy of the Kew report, also a copy of a letter from [Balfour] Stewart.

Contributor:
John Herschel Project

Herschel7904

From:
George Robert Waterhouse
To:
Sir John Herschel
Date:
[15 February 1871]
Source of text:
RS:HS 18.108
Summary:

Turned JH's mineral specimen over to N. S. Maskelyne. Poor health of GW's wife.

Contributor:
John Herschel Project

Herschel6869

From:
Warren de La Rue
To:
Sir John Herschel
Date:
[15 February 1871]
Source of text:
RS:HS 6.173
Summary:

Is glad he is pleased with the work of Balfour Stewart and himself. Has applied to R.S.L. for a further grant to carry on the observations and computations for another year. Intends to finance the last year himself. Since the death of his brother he has returned to business.

Contributor:
John Herschel Project

Herschel12166

From:
Nevil Story-Maskelyne
To:
Sir John Herschel
Date:
[16 February 1871]
Source of text:
RS:HS 13.24
Summary:

His colleague, [G. R.] Waterhouse, has passed an inquiry from JH to NM regarding a mineralogical character. It is a specimen of Obsidian, very high in iron content.

Contributor:
John Herschel Project

Herschel5832

From:
Alfred Brothers
To:
Sir John Herschel
Date:
[18 February 1871]
Source of text:
RS:HS 4.301
Summary:

Encloses photographs taken of the last eclipse. Draws his attention to certain aspects of the eclipse.

Contributor:
John Herschel Project

Herschel8130

From:
George Mathews Whipple
To:
Sir John Herschel
Date:
[18 February 1871]
Source of text:
RS:HS 18.396
Summary:

Sends prints of solar photographs taken last week at Kew, as requested by Warren de La Rue. Regrets that picture on 11 Feb. was unsatisfactory.

Contributor:
John Herschel Project

Herschel4963

From:
Thomas Andrews
To:
Sir John Herschel
Date:
[20 February 1871]
Source of text:
RS:HS 1.349
Summary:

Has received a letter from J. C. Poggendorf. Further reports on his experiments with gas.

Contributor:
John Herschel Project

Herschel5834

From:
Alfred Brothers
To:
Sir John Herschel
Date:
[21 February 1871]
Source of text:
RS:HS 4.302
Summary:

Explaining why the moon's disc is circular.

Contributor:
John Herschel Project

Herschel7332

From:
Robert Ellis Dudgeon
To:
Sir John Herschel
Date:
[23 February 1871]
Source of text:
RS:HS 6.508
Summary:

Relating his recent experiments in dioptrics. Encloses a model of his air-lens. Is grateful for the reference.

Contributor:
John Herschel Project

Herschel9722

From:
John P. Gassiot
To:
Sir John Herschel
Date:
[24 February 1871]
Source of text:
RS:HS 8.69
Summary:

Is obliged for his comments on the future of Kew Observatory. They differ from the others received, but they will be read out. Has he ever thought of publishing his reports to the R.S.L.? Thinks it would be a good idea if they could be published.

Contributor:
John Herschel Project

Herschel8745

From:
Richard Anthony Proctor
To:
Sir John Herschel
Date:
[27 February 1871]
Source of text:
RS:HS 14.132
Summary:

Reports on recent solar eclipse photographs of the solar corona which jeopardize JH's meteoric theory of the corona's origin. Concludes the corona must be 'after all a phenomenon of eruption!!'

Contributor:
John Herschel Project

Herschel10523

From:
John R. Hind
To:
Sir John Herschel
Date:
[28 February 1871]
Source of text:
RS:HS 9.400
Summary:

Sends calculation of the Transits of Venus in 2004 and 2012. Cannot find any record of new double stars. Is in doubt about R. Leporis. Quotes an historical incident regarding an eclipse of the sun and the removal of Mahomet's pulpit. Did F. X. von Zach make his calculations himself?

Contributor:
John Herschel Project
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