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Herschel, John in correspondent 
1840-1849::1840::01::01 in date 
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Showing 1–20 of 26 items

Herschel1139

From:
Sir John Herschel
To:
Hugh Percy (3rd Duke of Northumberland)
Date:
[1840?]
Source of text:
RS:HS 25.13.4
Summary:

Having heard that HP had expressed pleasure at some of JH's colored photographs, JH sends some more recent ones.

Contributor:
John Herschel Project

Herschel1145

From:
Sir John Herschel
To:
[Francis Baily?]
Date:
[1840?]
Source of text:
RS:HS 25.14.1
Summary:

A series of 'resolutions to be proposed as fundamental principles for a reform of the Southern constellations.'

Contributor:
John Herschel Project

Herschel11533

From:
Sir Charles Lyell
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
RS:HS 11.448
Summary:

Is sorry JH did not inform him of the paper he was to read on the astronomical influence on climate. Would like an abstract when published. Would also like a copy of the verses on the great telescope. Encloses a paper of his own.

Contributor:
John Herschel Project

Herschel12800

From:
Sir John Herschel
To:
Richard Jones
Date:
[1840 to 1855]
Source of text:
TxU:H/L-0206; Reel 1054
Summary:

Sorry that JH missed RJ at W. H. Fitton's. Offers proposal to modify property taxation procedures to yield 'taxation by payments downward' and to decrease load on poorer classes.

Contributor:
John Herschel Project

Herschel14180

From:
Jesse Piper
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
TxU:H/M-0407.1; Reel 1087
Summary:

Asks JH to loan map to JP.

Contributor:
John Herschel Project

Herschel14181

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

Herschel1881

From:
Sir John Herschel
To:
Roderick Impey Murchison
Date:
[1840 to 1846]
Source of text:
WT 67430.1
Summary:

Did not vote for RM's friend at the R.S.L. because JH missed the meeting. JH will also miss the next meeting of the Geological Society, as he is returning to Collingwood.

Contributor:
John Herschel Project

Herschel1923

From:
Sir John Herschel
To:
Mr. Wagner
Date:
[1840 or earlier]
Source of text:
DMC 695A.885.15
Summary:

Invites Mr. Wagner at Eton to bring his pupils to Slough to observe an occultation [of Jupiter by the moon?].

Contributor:
John Herschel Project

Herschel2504

From:
Christian F. Schönbein
To:
Sir John Herschel
Date:
[1840 or earlier?]
Source of text:
RS:HS 15.365
Summary:

Thanks JH for invitation to Slough. Will come to visit.

Contributor:
John Herschel Project

Herschel2958

From:
Sir John Herschel
To:
Adolphe Quetelet
Date:
[1840-1]
Source of text:
Académie belgique: #16
Summary:

Herschelian Telescope Song in English and Latin, translated by [T. I. M.?] Forster into Latin. Requiem of 40-foot reflector sung at New Year's Eve 1839-40.

Contributor:
John Herschel Project

Herschel3251

From:
Sir John Herschel
To:
Recipients of Report of R.S.L. Joint Committee of Physics and Meteorology
Date:
[1840]
Source of text:
RS MM 11.190
Summary:

Letter designed to accompany report of R.S.L. Joint Committee of Physics and Meteorology. Discusses plans for magnetic observatories and for James Ross's expedition.

Contributor:
John Herschel Project

Herschel3261

From:
Sir John Herschel
To:
[R.S.L. Council]
Date:
[1840?]
Source of text:
RS RR.1.211
Summary:

Reports on William Parson's paper [see RSPT, 130 (1840), 503-] on large mirrors for reflecting telescopes. Suggests omitting comments on William Herschel's mode of polishing, but recommends paper for publication.

Contributor:
John Herschel Project

Herschel3320

From:
Sir John Herschel
To:
[R.S.L. Council]
Date:
[1840?]
Source of text:
RS RR.1.110
Summary:

Reports on and suggests improvements in but recommends publication of a paper [see RSPT, 130 (1840), 325-] by Robert Hunt on iodine's effect in rendering 'argentine paper' sensitive to light and thus useful for photographic purposes.

Contributor:
John Herschel Project

Herschel3480

From:
Sir John Herschel
To:
Edward Sabine
Date:
[1840]
Source of text:
RS MM 11.192
Summary:

On what is to happen at the expiration of a three year period assigned for the undertaking of certain magnetic observations.

Contributor:
John Herschel Project

Herschel3491

From:
Sir John Herschel
To:
John William Lubbock
Date:
[1840]
Source of text:
RS MM 11.191
Summary:

On the 'misfortunes & mishaps' of the Aden magnetic observatory and on the proper care of magnetical instruments.

Contributor:
John Herschel Project

Herschel3656

From:
Sir John Herschel
To:
[R.S.L. Council]
Date:
[1840?]
Source of text:
RS RR.1.3
Summary:

Reports on and enthusiastically recommends for publication G. B. Airy's paper on light polarity [see RSPT, 130 (1840), 225-], which JH believes contains true explanation for phenomenon of spectra bands.

Contributor:
John Herschel Project

Herschel4100

From:
Henry Anthony Jeffreys
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
Harvard: Houghton AAH 67m-67 (63)
Summary:

Invites JH to dinner.

Contributor:
John Herschel Project

Herschel4101

From:
Henry Anthony Jeffreys
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
Harvard: Houghton AAH 67m-67 (107)
Summary:

Thanks JH for a favor.

Contributor:
John Herschel Project

Herschel4104

From:
Henry Anthony Jeffreys
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
Harvard: Houghton AAH 67m-67 (63)
Summary:

Tells JH who will be at a gathering at the parsonage.

Contributor:
John Herschel Project

Herschel4124

From:
Charles Knight
To:
Sir John Herschel
Date:
[1840 or later]
Source of text:
Harvard: Houghton AAH 67m-67 (63)
Summary:

Compliments JH on 'greatly improved edition' of a book adding to 'every department of knowledge.'

Contributor:
John Herschel Project
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