Search: Herschel, John in correspondent 
Unidentified in correspondent 
No in transcription-available 
1840-1849 in date 
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Showing 120 of 27 items

From:
Sir John Herschel
To:
Unidentified
Date:
[1840 to 1841]
Source of text:
TxU:H/M-0407.2; Reel 1087
Summary:

Note on diurnal changes in [magnetic] variation at St. Helena and on estimated cost (£950) of observatory at St. Helena.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1840- 4 or earlier]
Source of text:
TxU:H/L-0758; Reel 1089
Summary:

JH is preparing to leave residence at Slough, and all notes on William Herschel's life are packed away. Refers [?] to published biographies, but adds some corrections to those.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[15 June 1840]
Source of text:
BostonPubLib Ms.Eng. 397
Summary:

Has no objection to the recipient's republication of the 'Examples of the Differ. & Integl Calculus by Mr. Peacock,' to which JH contributed.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
12 November [1840?]
Source of text:
TxU:H/L-0749.5; Reel 1089
Summary:

Thanks for [?]'s note and enclosed sonnet. Sorry that old church was replaced during JH's absence from England.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[4 May 1841]
Source of text:
WT B.5
Summary:

Suggests a resolution of a small amount of money having to do with the exchange of some chairs; also asks about a dining room table.

Contributor:
John Herschel Project
From:
Unidentified
To:
Sir John Herschel
Date:
[10 August 1841]
Source of text:
TxU:H/M-0914; Reel 1083
Summary:

Requests JH's opinion on five specific points in 'Report on Standards.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[22 August 1841]
Source of text:
TxU:H/L-0643; Reel 1089
Summary:

Replies to [?]'s questions about 'Mr. Bethune's suggestions' concerning terminology to be used for standards of weight and measure. Agrees with G. B. Airy that term 'land' should be used with 'land chain' unit.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
1 [October] 1841
Source of text:
WT 52331
Summary:

Explains the phenomenon known as the 'harvest moon.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1842]
Source of text:
TxU:H/L-0301; Reel 1054
Summary:

Submit revisions to instructions for conducting and reporting magnetic and meteorological observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[25 March 1842]
Source of text:
BostonPubLib Ms. Eng. 204
Summary:

Appreciates receiving the curious fossil, even though JH knows little of such matters.

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:
Unidentified
Date:
[18 July 1843]
Source of text:
DMC 695A.885.28
Summary:

Refers to a variety of salts and their reaction to light in the production of photographs. JH hopes that [?] still intends to publish his work in this area.

Contributor:
John Herschel Project
From:
Unidentified
To:
Sir John Herschel
Date:
[1844?]
Source of text:
RAS:JH Archive 3/1.1.15; Reel 7
Summary:

Refers to 17 July 1827 communication from W. J. Burchell in Brazil to J. S. Duncan, brother of Phillip Duncan, noting increased brightness of Eta Navis, and that Alpha Centauri and Alpha Crucis are double stars.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
1844-11
Source of text:
TxU:H/L-0645; Reel 1089
Summary:

[Form letter] Asks recipients to consider value of magnetical research supported by British government and submit opinions on whether B.A.A.S. should seek continuation of this support after present agreement with government expires at end of 1845.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1845-1-1 or later]
Source of text:
RAS:JH Archive 7/1.2 verso; Reel 8
Summary:

JH began popular series on meteorology to 'suit your readers' over one year ago, but discovered excellent treatise by L. F. Kämtz and chose instead to translate that. 'Your letter' revived the idea.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
1845-[3-28 or later]
Source of text:
RS:HS 19.172d
Summary:

Testimonial to C. P. Smyth's dependability and competence as an astronomer.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1845-5-21 or later]
Source of text:
RS:HS 19.122d
Summary:

Membership dues, voting privileges, and need for discussions after reading of papers [probably at B.A.A.S. meetings]. Suggests announcing at each adjournment what the next topic will be. Considers prohibiting any discussion following medical papers.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
1846
Source of text:
RS:HS 19.123
Summary:

Box that [Thomas] Maclear indicated would contain Cape bulbs from Klapmuts, arrived yesterday containing common European roots. Perhaps wrong box was sent from London warehouse.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1 June 1846]
Source of text:
TxU:H/L-0646; Reel 1089
Summary:

JH's opinions about disruptive effect of tremors on observatory if proposed railway tunnel is built under Greenwich Park. Proposes method for adjusting train schedule to reduce interference with observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[30 August 1846]
Source of text:
DMC 695A.885.19
Summary:

Thanks [?] for the honor of having her book on astronomy dedicated to JH.

Contributor:
John Herschel Project