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Sabine, Edward in correspondent 
Herschel, John in addressee 
1840-1849::1840 in date 
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Herschel2829

From:
Edward Sabine
To:
Sir John Herschel
Date:
[12 November 1840]
Source of text:
RS:HS 15.109
Summary:

Has JH any special instructions for [Louis] Agassiz's actinometers? Has sent Wilhelm Weber recent data for Toronto and St. Helena observatories while requesting Göttingen lunar observations. Discusses publication of the German Magnetic Association. Seeks advice on the inclusion of a translation of JH's paper on photometric apparatus. Has left at the R.S.L. a copy of C. F. Gauss's and Weber's magnetic atlas.

Contributor:
John Herschel Project

Herschel2830

From:
Edward Sabine
To:
Sir John Herschel
Date:
[21 November 1840]
Source of text:
RS:HS 15.110
Summary:

Has received papers from Colonel Sykes. Describes (and includes a portion of) Lieutenant [Henry] Yule's report on broken instruments, which have prevented operations at Aden [?]. Suggests appointing a director there. Notes safe arrival of instruments at Toronto.

Contributor:
John Herschel Project

Herschel2831

From:
Edward Sabine
To:
Sir John Herschel
Date:
[25 November 1840]
Source of text:
RS:HS 15.111
Summary:

Encloses letter to JH on magnetic survey in Canada and two letters from Leipzig, as well as proposals for reforms in B.A.A.S. Hopes to meet JH at the upcoming anniversary of the R.S.L.

Contributor:
John Herschel Project

Herschel2832

From:
Edward Sabine
To:
Sir John Herschel
Date:
[4 December 1840]
Source of text:
RS:HS 15.112
Summary:

B.A.A.S. defers letter from [John] Washington to Magnetic Committee. Asks for JH's approval for funding [Robert] Schomburgk's portable magnetic observatory. JH should send Washington's letter to George Peacock. William Whewell, Humphrey Lloyd, and ES have contingently approved. Offers to order the appropriate instrument from Wilhelm Weber and seek partial funding from the Geographical Society. JH appends notice of his approval.

Contributor:
John Herschel Project

Herschel2833

From:
Edward Sabine
To:
Sir John Herschel
Date:
[4 December 1840]
Source of text:
RS:HS 15.113
Summary:

Encloses own copy of correspondence with Humphrey Lloyd and C. R. Fox about publication of magnetic observations. Mentions the affirmation of Lieutenant Younghusband in Canada. Will send the information to Charles Wheatstone and members of the Committee of Physics. Includes comments by Hew Ross and [Hussey] Vivian. Advises about cost of publication of data and sources for funding.

Contributor:
John Herschel Project

Herschel2444

From:
Edward Sabine
To:
Sir John Herschel
Date:
11 December [1840]
Source of text:
RS:HS 15.298
Summary:

Pleased JH will be in London soon. George Peacock and William Whewell will become members of Magnetical Committee. Received information from [J. C.] Ross at Sydney.

Contributor:
John Herschel Project

Herschel2834

From:
Edward Sabine
To:
Sir John Herschel
Date:
1840-12-13[?]
Source of text:
RS:HS 15.114
Summary:

Encloses letter from Humphrey Lloyd, whose opinion of himself ES finds unpalatable. Asks for letter's return via Francis Beaufort.

Contributor:
John Herschel Project

Herschel2835

From:
Edward Sabine
To:
Sir John Herschel
Date:
[17 December 1840]
Source of text:
RS:HS 15.115
Summary:

Requests recommendations on the instructions proposed by ES for the magnetic expedition to Africa. Encloses meteorological observations by [Edward] Belcher, and other data related to magnetism in North America.

Contributor:
John Herschel Project

Herschel2836

From:
Edward Sabine
To:
Sir John Herschel
Date:
[30 December 1840]
Source of text:
RS:HS 15.116
Summary:

Relates arrangements for the magnetic observations at Lucknow in India. Proposes using Göttingen mean time for observations at Lucknow. Humphrey Lloyd relates that Captain Boileau has begun observing at Sinnlaw [Sikkim?] after preliminary moisture-related difficulties with the instruments. ES proposes solution. Charles Riddell reports safe arrival of magnets from Lloyd. Riddell and Lieutenant Younghusband approve of survey of the American possessions, but R.S.L. has not yet considered it.

Contributor:
John Herschel Project

Herschel2837

From:
Edward Sabine
To:
Sir John Herschel
Date:
[30 December 1840]
Source of text:
RS:HS 15.117
Summary:

Encloses letter from Mr. Meyerstein concerning the sending to England of a magnetometer with improvements introduced by Wilhelm Weber. Asks JH to arrange for the payment of the bill.

Contributor:
John Herschel Project
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