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Herschel, John in author 
1860-1869::1865 in date 
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Herschel1505

From:
Sir John Herschel
To:
Sir Charles Lyell
Date:
[15 February 1865]
Source of text:
APS B.D25.L.9 (C: RS:HS 11.433 & 24.91 & 92)
Summary:

Does not gainsay the influence of distribution of land and sea on the climate. The change of eccentricity is also a powerful influence. Comments on this. Sees that CL's book is published. Is it too late to send his drawings of the earth pyramids?

Contributor:
John Herschel Project

Herschel6558

From:
Sir John Herschel
To:
James Croll
Date:
[17 February 1865]
Source of text:
RS:HS 5.302 & 24.93
Summary:

Thanks for his letter and comments. Is always pleased to have any omission pointed out. Comments on his theories of the changing of the climates.

Contributor:
John Herschel Project

Herschel1506

From:
Sir John Herschel
To:
Sir Charles Lyell
Date:
[19 February 1865]
Source of text:
APS B.D25.L.10 (draft: RS:HS 11.435 & 24.94 & 95)
Summary:

Thanks for his Elements [of Geology]. Evidence from the Arctic shells is decisive. Sends drawings by book post. Comments on these drawings. Near Arezzo are similar phenomena in a soft sandy limestone. Measured the tallest column at Riten and found it 74' 10" from stone cap to base.

Contributor:
John Herschel Project

Herschel12585

From:
Sir John Herschel
To:
William Hallowes Miller
Date:
[22 February 1865]
Source of text:
RS:HS 24.96
Summary:

Is translating Homer's Iliad and has heard a verse is missing from the standard versions. Can WM help?

Contributor:
John Herschel Project

Herschel1507

From:
Sir John Herschel
To:
Sir Charles Lyell
Date:
[26 February 1865]
Source of text:
APS B.D25.L.11 (C: RS:HS 24.97)
Summary:

Some comments on the variation of the eccentricity of the earth's orbit, and the geography of Mars.

Contributor:
John Herschel Project

Herschel8378

From:
Sir John Herschel
To:
[Admiralty?]
Date:
[1865-3?]
Source of text:
RS:HS 19.176c
Summary:

Objections by Board of Visitors to proposed new railway tunnel near Greenwich observatory.

Contributor:
John Herschel Project

Herschel1508

From:
Sir John Herschel
To:
Sir Charles Lyell
Date:
[5 March 1865]
Source of text:
APS B.D25.L.12 (C: RS:HS 11.438 & 24.98 & 24.99)
Summary:

Comments on why JH gave 239 degrees F as the temperature of space. Geological specimens may be given to the Geological Society or to the Jermyn Street Museum.

Contributor:
John Herschel Project

Herschel5799

From:
Sir John Herschel
To:
David Brewster
Date:
[9 March 1865]
Source of text:
RS:HS 4.269 & 24.100
Summary:

Thanks for his letter regarding the dioptric lights. Gives his own views as to their importance.

Contributor:
John Herschel Project

Herschel3213

From:
Sir John Herschel
To:
Edward Sabine
Date:
[18 March 1865]
Source of text:
RS Sa.672
Summary:

Encloses proposed resolution to controversy over whether to build railway tunnel under park. Will be unable to attend meeting because of chronic bronchitis.

Contributor:
John Herschel Project

Herschel5743

From:
Sir John Herschel
To:
Edward William Brayley
Date:
[26 March 1865]
Source of text:
RS:HS 24.101
Summary:

On the physical structure of the sun's surface.

Contributor:
John Herschel Project

Herschel12964

From:
Sir John Herschel
To:
Edward Sabine
Date:
[29 March 1865]
Source of text:
TxU:H/L-0377; Reel 1054
Summary:

Objects to plan to move Royal Observatory to site other than Greenwich, but will defer to G. B. Airy's opinion. JH's deteriorating health.

Contributor:
John Herschel Project

Herschel2037

From:
Sir John Herschel
To:
Eliza Susan Quincy
Date:
[31 March 1865]
Source of text:
RS:HS 14.280 (C: RS:HS 24.102)
Summary:

Thanks her for photograph of EQ's late father [Josiah Quincy]. Glad [George] Bond knew he was awarded R.A.S. Medal before his death. Notes the generations of mankind are 'unequal.'

Contributor:
John Herschel Project

Herschel978

From:
Sir John Herschel
To:
John Herschel (son)
Date:
[1 April 1865]
Source of text:
JHS 6.58
Summary:

Most of the letter is devoted to a mathematical derivation to show that part of son John's work on errors in geodetic observations is in error; however, part is highly praised by JH. Remainder of letter is clearly intended as a morale booster for John.

Contributor:
John Herschel Project

Herschel7177

From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[5 April 1865]
Source of text:
RS:HS 24.103
Summary:

Longs to hear from AD; comments on JH's health and on the weather.

Contributor:
John Herschel Project

Herschel902

From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[6 April 1865]
Source of text:
JHS 5.22
Summary:

Reports on accommodations and the activities of those family members with JH.

Contributor:
John Herschel Project

SOMERVILLE320

From:
John Herschel
To:
Mary Somerville
Date:
11 Apr 1865
Source of text:
HS 16.372, RS
Summary:

No summary available.

Contributor:
Brigitte Stenhouse

Herschel2680

From:
Sir John Herschel
To:
Mary Somerville
Date:
[11 April 1865]
Source of text:
RS:HS 16.372 (C: RS:HS 24:104)
Summary:

Comments on the political change within Italy. Answers questions about spectrum analysis, spectra of nebulae, and [solar] 'willow leaves.' Says the view of universe as a collection of billiard balls is problematic. Includes postscript from JH's daughter Bella describing family events.

Contributor:
John Herschel Project

Herschel903

From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[12 April 1865]
Source of text:
JHS 5.23
Summary:

Tells MH about the contents of letters from sons John and William, and about daughter Isabella's illness.

Contributor:
John Herschel Project

Herschel8764

From:
Sir John Herschel
To:
Editor of the Reader
Date:
[17 April 1865]
Source of text:
Sydney Ross Collection
Summary:

Appreciates invitation to publish some writings by JH in The Reader, but does not at present have suitable manuscripts. Is no longer active in astronomical observation.

Contributor:
John Herschel Project

Herschel2079

From:
Sir John Herschel
To:
G[eorge] C. Renouard
Date:
[25 April 1865]
Source of text:
RS:HS 24.106
Summary:

Thanks GR for letter and anecdotes. Discusses Uranus and Jupiter and the long years the inhabitants of those planets, if there are any, must experience.

Contributor:
John Herschel Project
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