Search: Herschel, John in author 
1870-1879::1871 in date 
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From:
Sir John Herschel
To:
Frederick Howlett
Date:
[7 April 1871]
Source of text:
RS:HS 24.361
Summary:

Is at present too ill to involve himself in any calculations necessary for making a good optical eyepiece.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Sir William Huggins
Date:
[28 April 1871]
Source of text:
RS:HS 24.364
Summary:

Thanks WH for informing JH of his son John being selected as a Council nominee for election to F.R.S.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Spottiswoode
Date:
[9 March 1871]
Source of text:
TxU:H/L-0389; Reel 1054
Summary:

Needs address of [H. J. R.] Petersen of Kiel, to whom JH must send grant of £50 from B.A.A.S. for reduction of Gaussian constant. Gives address of G. A. Erman. JH's poor health.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Spottiswoode
Date:
[12 March 1871]
Source of text:
TxU:H/L-0390; Reel 1054
Summary:

Thanks WS for volunteering to forward B.A.A.S. grant to G. A. Erman while JH is ill.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Frederick Herschel Waterhouse
Date:
[31 March 1871]
Source of text:
TxU:H/L-0493; Reel 1055
Summary:

Please clarify FW's request for testimonial from JH to assist FW in obtaining better appointment. JH does not know FW's capabilities and can testify only to good character of FW's family.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Robert Ellis Dudgeon
Date:
[22 January 1871]
Source of text:
APS B.H435p.26 (C: RS:HS 24.348)
Summary:

Comments on use of 'air' lens rather than glass in some circumstances.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Alexander J. B. Hope
Date:
[20 April 1871]
Source of text:
WT 63313.3
Summary:

Has despatched a letter on a subject of concern to JH to the editor of the Saturday News, but now feels it is too feeble. Is mostly feeling too ill to write or think for long.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William John Macquorn Rankine
Date:
[14 January 1871]
Source of text:
RS:HS 14.468 (C: RS:HS 24.343 & CC: JHS 5.40)
Summary:

Writes to thank WR for the paper on the thermodynamic theory of waves he sent; JH is too ill to respond or even to deal with the analysis in the paper. Nonetheless, JH does make some suggestions for WR's consideration.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[16 March 1871]
Source of text:
RGO 6.134.128
Summary:

Does not know what commitment of John Herschel (JH's son) would be for December 1871, but encourages GA to communicate with him [see GA's 1871-3-13].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Adolphe Quetelet
Date:
1871-3-21[?]
Source of text:
Académie belgique: #63
Summary:

Reiterates his congratulations to AQ for his work on statistics. Believes AQ will have many readers. Mentions that JH is now eighty years old.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Andrews
Date:
[24 January 1871]
Source of text:
RS:HS 1.345 & 24.344
Summary:

Thanking him for his paper on heat developed in combination of acids and bases. Commenting on the various makes of calorimeters.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Andrews
Date:
[5 February 1871]
Source of text:
RS:HS 1.347 & 24.345
Summary:

Regarding patents, and quoting the results of experiments by foreigners without acknowledging the sources.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Andrews
Date:
[22 February 1871]
Source of text:
RS:HS 24.346
Summary:

Thanks TA for information on ice calorimetric work.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Andrews
Date:
[13 April 1871]
Source of text:
RS:HS 24.347
Summary:

Thanks TA for further information [see JH's 1871-2-22] on TA's work on ice calorimeter.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
W[illiam] Ackland
Date:
[13 April 1871]
Source of text:
RS:HS 1.381 & 24.362
Summary:

Is distressed to hear that [W. L.] Newman's tables cannot be found at the R.A.S. Please make a further search. Does the R.A.S. have C. J. G. [=J. W.] Pastorff's volume of drawings of sunspots?

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Alfred Brothers
Date:
[20 February 1871]
Source of text:
RS:HS 24.357
Summary:

Thanks for, and comments on, some photographs of the solar corona.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Elizabeth Colling
Date:
[31 January 1871]
Source of text:
RS:HS 24.350
Summary:

Comments on spelling reform being attempted in Germany and the United States, and being proposed in England.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Elizabeth Colling
Date:
[9 February 1871]
Source of text:
RS:HS 24.353
Summary:

Comments on the attitude of the French towards the Germans in light of the war.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Elizabeth Colling
Date:
[22 March 1871]
Source of text:
RS:HS 24.359
Summary:

More remarks relating to French/German relations [see JH's 1871-2-9]. Thanks EC for more poetry and an account of an earthquake she experienced. JH is in poor health.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Elizabeth Colling
Date:
[15 April 1871]
Source of text:
RS:HS 24.363
Summary:

Comments on several aspects of poetry; further comments on French/German relations [see JH's 1871-2-9 & 1871-3-22].

Contributor:
John Herschel Project