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From:
Sir John Herschel
To:
Robert FitzRoy
Date:
[2 February 1841]
Source of text:
RS:HS 7.249
Summary:

Returning some papers that should have been returned earlier. Hopes all are well.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[2 February 1841]
Source of text:
RS:HS 15.139
Summary:

Encloses letter from G. B. Airy. Suggests new method of magnetic observation.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[5 February 1841]
Source of text:
RS:HS 15.123
Summary:

Has learned of the availability of a house at Kew, which could be used as a magnetic and meteorological observatory. Dr. Robinson has received the instruments.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[5 February 1841]
Source of text:
RS:HS 15.140
Summary:

Presents data on various disturbances. Awaits advice from C. F. Gauss. Discusses determination of intervals between observations. Mentions proposal to continue observations for 3 years.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Julian Jackson
Date:
[5 February 1841]
Source of text:
Royal Geographical Society
Summary:

A portable magnetometer purchased by the B.A.A.S. is now available as a loan for use in magnetic survey of British Guyana.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
7 February [1841?]
Source of text:
RS:HS 15.319
Summary:

Will be happy to send particulars from [C. F.] Gauss's information. [Humphrey] Lloyd's instrument records changes in horizontal intensity best. Wants to employ magnetometers in New York.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[8 February 1841]
Source of text:
TxU:H/M-0627.2
Summary:

A notice of meeting of the Standards Commission.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[8 February 1841]
Source of text:
TxU:H/M-0627.3
Summary:

A note to accompany a draft of the report of the Standards Commission.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[8 February 1841]
Source of text:
RGO 6.340.298a
Summary:

Sends JH a copy of draft report [see JH's 1841-1-20], and indicates procedure for coming meeting.

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[9 February 1841]
Source of text:
RS:HS 6.185
Summary:

Regarding JH's telescope. Includes a rhyme on it.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[9 February 1841]
Source of text:
RS:HS 15.141 (C: RS:HS 22.111)
Summary:

Advice for standardizing observations, to be given to the Physical Committee of the R.S.L.

Contributor:
John Herschel Project
Text Online
From:
Benjamin Humphrey Smart
To:
Michael Faraday
Date:
10 February 1841
Source of text:
IEE MS SC 2
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
Trinity House
Date:
10 February 1841
Source of text:
GL MS 30108/1/58
Summary:

No summary available.

Contributor:
Faraday Project
Text Online
From:
Michael Faraday
To:
William Daniel Jones
Date:
10 February 1841
Source of text:
RMA WO150 / 24, f.49
Summary:

No summary available.

Contributor:
Faraday Project
From:
Sir John Herschel
To:
Robert Hunt
Date:
[10 February 1841]
Source of text:
RS:HS 22.79
Summary:

Has not lately done much work in photography, except to work with paper treated with vegetable substances.

Contributor:
John Herschel Project
Text Online
From:
John Conwill
To:
John Tyndall
Date:
Thursday Morning
Source of text:
MS JT/1/11/3515, RI
Summary:

No summary available.

Contributor:
Tyndall Project
Text Online
From:
George Smith Kenrick
To:
William Kemp
Date:
11 Feb 1841
Source of text:
Cambridge University Library (MS Add. 10252/8)
Summary:

Thanks for sending the publication the Galashiels Weekly Journal.

Contributor:
Ruth Cramond
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[11 February 1841]
Source of text:
JHS 3.21e
Summary:

It will be difficult for JH to get away to Collingwood as planned as discussions [?] are slow; some family news.

Contributor:
John Herschel Project
From:
George Edmundson Bearpark
To:
Charles Robert Darwin
Date:
12 Feb 1841
Source of text:
Geological Society of London (GSL/L/R/6/126)
Summary:

Requesting information about membership of the Geological Society of London.

Contributor:
Darwin Correspondence Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[12 February 1841]
Source of text:
TxU:H/M-0627.4
Summary:

A notice of meeting of the Standards Commission.

Contributor:
John Herschel Project