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Sabine, Edward in correspondent 
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From:
Edward Sabine
To:
Sir John Herschel
Date:
[26 October 1859]
Source of text:
TxU:H/M-0526.11; Reel 1093
Summary:

Extract of letter from Charles Grey, asking B.A.A.S. to inform Prince Albert of estimated expenses for proposed five-year survey of terrestrial magnetism. As president of joint committee of B.A.A.S. and R.S.L., JH should answer this. Entry of three U.S. observatories may eliminate need for observatory in Newfoundland. Recent visit to Kew by A. T. Kupffer suggests that Russian stations may soon have self-recording instruments. Proposes suspending observatory in Falkland Islands until colonies decide to join survey. Dutch observatory in Java. Describes buildings needed for observatories. Estimates expenses for six years.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[27 April 1860]
Source of text:
TxU:H/M-0527.1; Reel 1093
Summary:

Sent proof for vol. 2 of St. Helena observations to JH. JH's promised article in Edinburgh Review on progress in science of terrestrial magnetism. Embarrassing delay by government in responding to Prince Albert's request for five-year magnetic survey is resulting in loss of interest among prospective directors. Proposal by Americans to assume leadership of survey in North America. Dutch observatory in Java and Jesuit observatory in Cuba.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[15 July 1860]
Source of text:
TxU:H/M-0527.2; Reel 1093
Summary:

A. D. Bache reports that U.S. will establish magnetic observatory in Washington Territory. ES is preparing instructions for North American survey. Suggests change to JH's proposed article on terrestrial magnetism in Edinburgh Review.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[27 July 1860]
Source of text:
TxU:H/M-0527.3; Reel 1093
Summary:

[Government refusal to support five-year magnetic survey] has eliminated services of T. W. Blakiston and Thomas Hull as directors of two magnetic observatories. Instruments for Montreal observatory. Recent magnetic changes in North America. Success of elder B. C. Brodie's eye operation.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[18 August 1860]
Source of text:
TxU:H/M-0527.4; Reel 1093
Summary:

Bibliography of works on terrestrial magnetism published in past four years.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[10 September 1860]
Source of text:
TxU:H/M-0527.5; Reel 1093
Summary:

Sent packet to JH last week containing publications listed in ES's bibliography of recent magnetic surveys.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[6 December 1860]
Source of text:
TxU:H/M-0527.6; Reel 1093
Summary:

Summary of research on terrestrial magnetism in other countries. Will send paper on magnetic storms to JH.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[18 December 1860]
Source of text:
TxU:H/M-0527.7; Reel 1093
Summary:

Sends sample sheets of magnetic reductions from continual observations photographed at Kew. Explains reduction formulas. Will send to JH new paper by ES on lunar diurnal variation. Carlo Matteucci reports interest by new government in Naples in reviving meteorological observatory there.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[21 December 1860]
Source of text:
TxU:H/M-0527.8; Reel 1093
Summary:

Asks JH to comment on ES's paper, which will be read to R.S.L. on 10 Jan. Corrects errors in two earlier letters to JH. Will adopt 'Photograms' instead of 'Photographs.'

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[9 June 1864]
Source of text:
TxU:H/M-0528; Reel 1093
Summary:

Encloses description of Col. [J. T.?] Walker's experiments. Asks for JH's opinion of these.

Contributor:
John Herschel Project
From:
Prof. Keely
To:
Edward Sabine
Date:
[31 January 1849]
Source of text:
TxU:H/M-1008; Reel 1083
Summary:

Encloses note to be directed to JH, pointing out discrepancies in JH's article on sound in first edition of Encyclopaedia Metropolitana.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[26 June 1858]
Source of text:
RGO 6.694.508v
Summary:

Summarizes for JH the more extensive report appended, which recommends to the R.S.L. and the B.A.A.S. the establishment of magnetic observatories in several Colonial locations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[24 June 1856]
Source of text:
Cambridge University Library 7656/RS8
Summary:

Comments on a proposed grant to publish T. R. Robinson's Armagh observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[10 December 1862]
Source of text:
Cambridge University Library 7656/H702 (C: Rosse Papers K2.)
Summary:

Extensive comments on the type and construction of telescope to be supplied to Melbourne University.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[6 March 1863]
Source of text:
Cambridge University Library 7656/RS374A
Summary:

Supports G. P. Bond of Harvard College for foreign membership of R.S.L.; proposes H. E. Sainte-Claire Deville for the Rumford Medal, for his development of a high temperature laboratory furnace applied to metallurgy and the 'disseverance' of the hydrogen and oxygen of water.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[11 August 1866]
Source of text:
Cambridge University Library 7656/RS534 (draft: RS:HS 15.277 & C: RS:HS 24.161
Summary:

Opposes sending expensive scientific equipment for J. B. N. Hennessey to use in India; suggests instead a variety of useful observations needing to be made, using inexpensive equipment. Discusses son's [Alexander] spectroscope observations of meteors.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[4 September 1866]
Source of text:
Cambridge University Library 7656/RS536 (draft: RS:HS 15.281 & C: RS:HS 24.1
Summary:

Further recommendations regarding useful equipment and observations to be made in India [see JH's 1866-8-11]. Agrees that meteorological experiments there are desirable. Offers JH's son John's experience of India to ES.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[3 December 1866]
Source of text:
RS:HS 15.282 (C: Cambridge University Library 7656/RS552)
Summary:

Informs JH that his comments against sending a major telescope to India were decisive [see JH's 1866-8-11 & 1866-9-4]; biggest cost impediment was salary of observer.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[8 December 1866]
Source of text:
Cambridge University Library 7656/RS554 (ACCS: TxU:H/L-0378; Reel 1054
Summary:

In response to ES's 1866-12-6, JH sees no benefit in a great equatorial telescope in India being an itinerant instrument.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[1 October 1868]
Source of text:
Cambridge University Library 7656/RS678 (draft: RS:HS 15.288 & C: RS:HS 24.230
Summary:

Discusses Lord [Henry ] Brougham and his optical papers. Thanks ES for kind remarks regarding JH's son [John?]. Discusses polarization of corona.

Contributor:
John Herschel Project