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Sabine, Edward in correspondent 
letter in document-type 
1850-1859 in date 
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Herschel2357

From:
Edward Sabine
To:
Sir John Herschel
Date:
[25 February 1850]
Source of text:
RS:HS 15.229
Summary:

Discusses shipping some of JH's books, with a shipment of other books for the Royal Society, to the R.S.L. in order to save shipping charges.

Contributor:
John Herschel Project

Herschel2358

From:
Edward Sabine
To:
Sir John Herschel
Date:
[6 March 1850]
Source of text:
RS:HS 15.230
Summary:

Glad JH received gelatine paper. Discusses magnetic experiments at Toronto and Hobarton. Discusses R.S.L. committees and preparation of instruments for Arctic expedition.

Contributor:
John Herschel Project

Herschel2359

From:
Edward Sabine
To:
Sir John Herschel
Date:
[8 March 1850]
Source of text:
RS:HS 15.231
Summary:

Hypothesizes that annual variation of Dip and Total Force at Toronto may be caused by greater proximity of earth and sun. Discusses annual variations.

Contributor:
John Herschel Project

Herschel2360

From:
Edward Sabine
To:
Sir John Herschel
Date:
[22 August 1851]
Source of text:
RS:HS 15.232
Summary:

Wants advice regarding recalculation of magnetic lines using [C. F.] Gauss's method and new numerical data. This will be a provisional calculation.

Contributor:
John Herschel Project

Herschel2362

From:
Edward Sabine
To:
Sir John Herschel
Date:
[7 October 1851]
Source of text:
RS:HS 15.233
Summary:

Saw [J. B.] Listing, who may see JH soon. Sends volume of Cape magnetic observations. Thermometer at Kew is a great success. New thermometers compare favorably with [Henri] Regnault's.

Contributor:
John Herschel Project

Herschel2363

From:
Edward Sabine
To:
Sir John Herschel
Date:
[10 November 1851]
Source of text:
RS:HS 15.234
Summary:

Read JH's Admiralty Manual meteorology article. Disagrees with statement regarding barometer and pressure of dry atmosphere. Discusses atmosphere and barometer at some length.

Contributor:
John Herschel Project

Herschel2364

From:
Edward Sabine
To:
Sir John Herschel
Date:
[16 March 1852]
Source of text:
RS:HS 15.235
Summary:

Discusses regulations of bequest, which will benefit chemistry and physics. Discusses relationship between solar spot period and magnetic disturbances. Wants JH's comments on paper regarding this topic.

Contributor:
John Herschel Project

Herschel2365

From:
Edward Sabine
To:
Sir John Herschel
Date:
[12 April 1852]
Source of text:
RS:HS 15.236
Summary:

Believes similarity of period of solar spots and that of terrestrial magnetic variation is more than coincidental.

Contributor:
John Herschel Project

Herschel2366

From:
Edward Sabine
To:
Sir John Herschel
Date:
[16 April 1852]
Source of text:
RS:HS 15.237
Summary:

Discusses magnetic observations from Toronto and Hobarton from the 1840s. Attempting to determine when range of variation was greatest.

Contributor:
John Herschel Project

Herschel2369

From:
Edward Sabine
To:
Sir John Herschel
Date:
[9 February 1856]
Source of text:
RS:HS 15.239
Summary:

Glad JH is recovering and free from official duties [at the Mint]. Discusses his upcoming papers regarding magnetism.

Contributor:
John Herschel Project

Herschel2371

From:
Edward Sabine
To:
Sir John Herschel
Date:
[19 March 1857]
Source of text:
RS:HS 15.240
Summary:

Discusses [H. W.] Dove's works regarding rotating storms. New information from Russian observatories gives a more complete understanding of the phenomenon. Has not seen Keith Johnson's new edition of Physical Atlas.

Contributor:
John Herschel Project

Herschel2373

From:
Edward Sabine
To:
Sir John Herschel
Date:
[6 April 1857]
Source of text:
RS:HS 15.242
Summary:

Glad to know which of ES's papers JH has. Sends another along with maps from [Keith] Johnson's Physical Atlas. Discusses JH's ideas regarding relationship between solar spots and magnetic disturbances.

Contributor:
John Herschel Project

Herschel2374

From:
Edward Sabine
To:
Sir John Herschel
Date:
[6 April 1857]
Source of text:
RS:HS 15.243
Summary:

Mentions [P.] Plantamour's memoir on barometer and a criticism by Mr. Dilams[?]. Comprehending why variations of magnetic disturbances correspond in period with terrestrial year is difficult.

Contributor:
John Herschel Project

Herschel2377

From:
Edward Sabine
To:
Sir John Herschel
Date:
[26 May 1857]
Source of text:
RS:HS 15.244
Summary:

Asks JH to read ES's publications for the R.S.L. proceedings concerning colonial magnetic observations. Wishes JH could see R.S.L.'s recent accomplishments in magnetism.

Contributor:
John Herschel Project

Herschel2379

From:
Edward Sabine
To:
Sir John Herschel
Date:
[25 June 1857]
Source of text:
RS:HS 15.245
Summary:

Glad JH is reviewing advancement of science by R.S.L. members. Disappointed that little was accomplished in certain areas where more was expected.

Contributor:
John Herschel Project

Herschel2381

From:
Edward Sabine
To:
Sir John Herschel
Date:
[26 February 1858]
Source of text:
RS:HS 15.246
Summary:

Discusses ellipticity and results of [G. B.] Airy and [F. W.] Bessel. Also, [Alexander von] Humboldt's magnetic results.

Contributor:
John Herschel Project

Herschel2384

From:
Edward Sabine
To:
Sir John Herschel
Date:
[2 July 1858]
Source of text:
RS:HS 15.247
Summary:

Wife not well enough to visit Collingwood. ES may come next week. University of Kasan Observatory may assist British endeavors. Mr. Bolyani is very capable.

Contributor:
John Herschel Project

Herschel2388

From:
Edward Sabine
To:
Sir John Herschel
Date:
[7 November 1859]
Source of text:
RS:HS 15.248
Summary:

Would be glad to accompany JH to Kew to see instruments.

Contributor:
John Herschel Project

Herschel2390

From:
Edward Sabine
To:
Sir John Herschel
Date:
[11 November 1859]
Source of text:
RS:HS 15.249
Summary:

Will travel to Kew Tuesday. Encloses answer to Duke of Newcastle regarding proposal for colonies. Welcomes any comments from JH.

Contributor:
John Herschel Project

Herschel2391

From:
Edward Sabine
To:
Sir John Herschel
Date:
[12 November 1859]
Source of text:
RS:HS 15.250
Summary:

Encloses letter from Colonial Office to R.S.L., which was referred to ES because [B. C.] Brodie was out of town. Brodie hopes to see JH when JH comes to London.

Contributor:
John Herschel Project
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