Search: Herschel, John in addressee 
John Herschel Project in contributor 
Herschel, John in correspondent 
1840-1849::1840 in date 
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Showing 6180 of 276 items

From:
George Thomas Napier
To:
Sir John Herschel
Date:
[31 May 1840]
Source of text:
RS:HS 13.69
Summary:

Thanks for his long letter regarding education at the Cape. The five teachers have now arrived at the Cape. Comments on education at the Cape. Further regarding the Andries Stockenström affair.

Contributor:
John Herschel Project
From:
Robert Treat Paine
To:
Sir John Herschel
Date:
[1 August 1840]
Source of text:
RS:HS 13.213
Summary:

Magnetic observations have been made regularly for a year and a half at the college at Cambridge by W. C. Bond. After JH's letter another set of instruments has been obtained to make another series of observations. Money from Hugh Smithson has been loaned to Arkansas. Comments on red auroral light seen. With the more frequent steamship service now hopes for quicker communications from JH.

Contributor:
John Herschel Project
From:
Henry Perigal
To:
Sir John Herschel
Date:
[28 January 1840]
Source of text:
RS:HS 13.366
Summary:

Invites JH to visit HP to see the machine drawings being made [see HP's 1839-8-17].

Contributor:
John Herschel Project
From:
Henry Perigal
To:
Sir John Herschel
Date:
[29 February 1840]
Source of text:
RS:HS 13.367
Summary:

More on machine-made curves [see HP's 1840-1-28].

Contributor:
John Herschel Project
From:
Henry Piddington
To:
Sir John Herschel
Date:
[15 April 1840]
Source of text:
RS:HS 13.401
Summary:

Sends JH a pamphlet about meteorological observations in India.

Contributor:
John Herschel Project
From:
Henry Piddington
To:
Sir John Herschel
Date:
[16 November 1840]
Source of text:
RS:HS 13.402
Summary:

Writes about HP's observations relating to the 'Law of Storms.'

Contributor:
John Herschel Project
From:
Giovanni Antonio Plana
To:
Sir John Herschel
Date:
[25 January 1840]
Source of text:
RS:HS 13.436
Summary:

Very pleased to hear that GP received the gold medal of the R.A.S. Sends instructions for receiving. Packet from JH with a portrait of JH has not arrived; could JH send another?

Contributor:
John Herschel Project
From:
Giovanni Antonio Plana
To:
Sir John Herschel
Date:
[25 May 1840]
Source of text:
RS:HS 13.437
Summary:

Gives new instructions about receiving medal; asks about the timing of the award.

Contributor:
John Herschel Project
From:
William Henry Fox Talbot
To:
Sir John Herschel
Date:
[28 February 1840]
Source of text:
RS:HS 17.300
Summary:

Concerned about the Daguerreotype patent in England, and questions at some length a paper on the origin of freemasonry.

Contributor:
John Herschel Project
From:
William Henry Fox Talbot
To:
Sir John Herschel
Date:
[30 April 1840]
Source of text:
RS:HS 17.301
Summary:

Waxes lyrical about nature, and comments on a new 'positive' paper JH has sent. Refers to JH's move to Hawkhurst.

Contributor:
John Herschel Project
From:
William Henry Fox Talbot
To:
Sir John Herschel
Date:
[15 June 1840]
Source of text:
RS:HS 17.302a
Summary:

Sends a few photographs and says he has read JH's recent memoir. Will comment later.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[13 October 1840]
Source of text:
TxU:H/L-0760.1; Reel 1089 (ACCS: RGO 6.340.283)
Summary:

Asks JH for comments on GA's proposals for the Standards Commission [see JH's 1840-7-29]; GA comments on some time spent recently in Glasgow and surrounding regions.

Contributor:
John Herschel Project
From:
William Henry Fox Talbot
To:
Sir John Herschel
Date:
[1 September 1840]
Source of text:
RS:HS 17.303
Summary:

Concerned with developing photography for tourist use. Doubts that colors of the spectrum can be readily displayed on photographic paper. The'chemistry' of photography is not understood.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[18 May 1840]
Source of text:
TxU:H/L-0760.2; Reel 1089
Summary:

Considers paper by [Baden] Powell to be worthless. Sent it to JH today care of Mrs. Stewart.

Contributor:
John Herschel Project
From:
John Theophilus Boileau
To:
Sir John Herschel
Date:
[24 February 1840]
Source of text:
TxU:H/M-0108; Reel 1087
Summary:

Loading scientific instruments aboard ship [Anshimy?] tomorrow prevents JB from visiting JH before departure. Missed annual R.A.S. meeting. Book of 'Observations' is nearly finished. Told [J. C.] Melvill that instruments in India were not adequate for observations of astronomical refractions.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[18 June 1840]
Source of text:
TxU:H/M-0145.4; Reel 1087
Summary:

Physical Committee yesterday amended report by J. D. Forbes and recommended that R.S.L. establish a magnetical and meteorological observatory in vicinity of London.

Contributor:
John Herschel Project
From:
Thomas Henderson
To:
Sir John Herschel
Date:
[8 September 1840]
Source of text:
TxU:H/M-0271; Reel 1087
Summary:

Activities of Mr. Jones and [J. C.] Adamson in Edinburgh. Finished reducing all stars in N. L. Lacaille's Coelum australe stelliferum, but Catalog will not be finished before B.A.A.S. meeting. Will send it in portions to Francis Baily.

Contributor:
John Herschel Project
From:
John Henry Lefroy
To:
Sir John Herschel
Date:
[27 March 1840]
Source of text:
TxU:H/M-0330; Reel 1087
Summary:

Progress in construction of observatory. Completion expected in May. Poor weather hampers actinometer observations.

Contributor:
John Herschel Project
From:
Joseph Lovering
To:
Sir John Herschel
Date:
[26 April 1840]
Source of text:
TxU:H/M-0339; Reel 1087
Summary:

Asks JH's advice in establishing new astronomical, meteorological, and magnetic observatory at Harvard University. Describes instruments already owned and those ordered from Europe.

Contributor:
John Herschel Project
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
Author
Correspondent
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