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Herschel, John in author 
1840-1849::1843 in date 
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From:
Sir John Herschel
To:
[William Henry Fitton]
Date:
[1843 to 1850 ?]
Source of text:
WT 62824.2
Summary:

Comments on the intention of a friend of WF to write a work on geography. JH's son William was ill and at home and had commented on WF's son.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[William Radcliffe Birt]
Date:
[1 January 1843]
Source of text:
RS:HS 19.99
Summary:

Reduction of barometer curves is nearly complete. Must have all papers within two weeks to prepare for B.A.A.S. meeting.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Hodgson
Date:
[1843]
Source of text:
RS:HS 10.197 & 22.173
Summary:

Returns with many thanks E. C. Hawtrey's translations from Homer and Kallinos. Both are beautifully done. Comments on these and the meters suitable for English ears.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
1843
Source of text:
JHS 3.32
Summary:

Is visiting Dr. [Richard?] Hobson, where JH has met some European scientists, such as F. W. Bessel and G. A. Erman; JH anticipates they will come to visit at Collingwood.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Dollond
Date:
[4 January 1843]
Source of text:
TxU:H/L-0140; Reel 1054
Summary:

Approves GD's modification of driving wheel [for JH's actinoscope]. But GD's cost estimate exceeds total R.S.L. grant of £100. JH cannot approve more than £70; must have funds left for optics and clockwork mechanism.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 January 1843]
Source of text:
RGO 6.462.37
Summary:

Needs a good artisan to construct the framework of a solar spectrum photographic apparatus.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[9 January 1843]
Source of text:
TxU:H/L-0430; Reel 1055
Summary:

Sorry to have caused trouble. Please send JH's 'description and sketches' to Peter Stewart at 65 Cornhill.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Richard Jones
Date:
[17 January 1843]
Source of text:
RS:HS 22.145
Summary:

Looks forward to the possibility of a visit from RJ.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[William Radcliffe Birt]
Date:
[19 January 1843]
Source of text:
RS:HS 19.100
Summary:

WB's packet arrived safely today.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[19 January 1843]
Source of text:
RGO 6.368.660
Summary:

Intends to accept offer [see GA's 1843-1-18]; JH questions the correctness of P. S. Laplace's theory of capillary action.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James David Forbes
Date:
[19 January 1843]
Source of text:
RS:HS 7.304 & 22.146
Summary:

Protesting about the refusal of the Royal Society of Edinburgh to publish Thomas Brisbane's magnetic observations; hopes it will be reconsidered. Thinks JF's theory on glaciers has good points, but comments on some of its shortcomings.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Radcliffe Birt
Date:
[20 January 1843]
Source of text:
RS:HS 19.101
Summary:

Ask Edward Sabine for authority to insert additional notes [on barometric observations] into report already at printer's. Does not advise publishing observations. Asked Howard Elphinstone to send observations to WB.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
the Athenaeum
Date:
[31 January 1843]
Source of text:
Athenaeum, #797 (Feb. 4, 1843), 111
Summary:

Reports his observations on the explosion at Dover of 19,000 pounds of gunpowder.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John Stewart
Date:
1843-2
Source of text:
RS:HS 19.102
Summary:

Agrees to provide Josiah Quincy with extracts from letters by James Grahame. Highlights of Grahame's life.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Charles Babbage
Date:
[14 February 1843]
Source of text:
RS:HS 2.302
Summary:

Regarding the deeds for CB's brother-in-law. Is sorry that CB could not see the blasting of the cliffs at Dover.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Robert Hunt
Date:
[17 February 1843]
Source of text:
George Eastman House, 15.17 (C: RS:HS 22.147)
Summary:

Clarification of priority to the prismatic analysis of the Daguerreotype photograph; comments on the location of a limiting diaphragm in a camera obscura.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
[Robert Hunt?]
Date:
[23 February 1843]
Source of text:
Manchester Central Library
Summary:

Thanks for the 'exquisite specimen of Daguerreotype.' Speculates on the possibility of making Daguerreotype portraits small enough to be set in rings or in shirt pins.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Baily
Date:
[24 February 1843]
Source of text:
RS:HS 3.234 (C: RS:HS 25.8.49)
Summary:

Thanks for his paper on the Earth. Wishes his own Cape work was finished and of the same standard as FB's work. Regarding support for Dr. W. B. O'Shaughnessy when his election to the R.S.L. is being considered.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Baily
Date:
1843-2-[25 or later]
Source of text:
RS:HS 3.235 (C: RS:HS 25.8.50)
Summary:

Will start work on the Southern Constellations without delay. Thanks for his remarks on W. B. O'Shaughnessy.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Baily
Date:
1843-3
Source of text:
RS:HS 25.8.53
Summary:

Describes his view of the Great Comet of 1843.

Contributor:
John Herschel Project