Search: Herschel, John in addressee 
1830-1839::1830 in date 
letter in document-type 
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Showing 61–80 of 98 items

Herschel3957

From:
Caroline Lucretia Herschel
To:
Sir John Herschel
Date:
[11 January 1830]
Source of text:
unknown
Summary:

Thrilled to be named godmother of JH's first child.

Contributor:
John Herschel Project

Herschel4037

From:
Caroline Lucretia Herschel
To:
Sir John Herschel
Date:
[18 June 1830]
Source of text:
unknown
Summary:

Sending a box to JH, containing chiefly books.

Contributor:
John Herschel Project

Herschel4489

From:
William Henry Smyth
To:
Sir John Herschel
Date:
[25 June 1830]
Source of text:
RS:HS 16.243
Summary:

Has difficulty observing sun spots. Thomas Maclear sends WS information for next year's occultation of Alpha Tauri. Completes rotating roof for personal observatory.

Contributor:
John Herschel Project

Herschel4656

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[24 January 1830]
Source of text:
RS:HS 1.40
Summary:

Giving observations on stars. Discussion of clock rates and sky sweeps.

Contributor:
John Herschel Project

Herschel4657

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[1 March 1830]
Source of text:
RS:HS 1.41
Summary:

Informing JH that he and GA have just been appointed to a committee to consider the extension of the Astronomical Society's catalogue. Observations on this catalogue.

Contributor:
John Herschel Project

Herschel4658

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[23 May 1830]
Source of text:
RS:HS 1.42
Summary:

Wants JH's views on a 20-foot reflector. Inviting him to Cambridge. With this letter he encloses Volume 2 of the Cambridge Observatory's Observations and Lectures in Optics.

Contributor:
John Herschel Project

Herschel4659

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[21 July 1830]
Source of text:
RS:HS 1.43
Summary:

Sends volume of observations. Remarks on A. J. Fresnel's experiments. Lists errors in JH's treatise on light. Requests information on circular double refraction.

Contributor:
John Herschel Project

Herschel4660

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 December 1830]
Source of text:
RS:HS 1.44
Summary:

Encloses paper 'Figure of the Earth.' Wants information on rays in quartz. Has tried A. J. Fresnel's experiments.

Contributor:
John Herschel Project

Herschel4985

From:
F. W. A. Argelander
To:
Sir John Herschel
Date:
[21 September 1830]
Source of text:
RS:HS 1.368
Summary:

South's double stars. Regarding Francis Baily's observations and catalogue of stars.

Contributor:
John Herschel Project

Herschel5299

From:
Charles Babbage
To:
Sir John Herschel
Date:
[8 March 1830]
Source of text:
RS:HS 2.244
Summary:

Latest news of his machine. His book is going to press in 10 days. Would like proofsheet of last sheet of JH's 'Sound.'

Contributor:
John Herschel Project

Herschel5301

From:
Charles Babbage
To:
Sir John Herschel
Date:
[19 March 1830]
Source of text:
RS:HS 2.246
Summary:

Regarding his forthcoming pamphlet and his attitudes to scientific societies. Sent him the wrong page of 'Sound.' Has just returned from Leicestershire. David Brewster sent a problem.

Contributor:
John Herschel Project

Herschel5302

From:
Charles Babbage
To:
Sir John Herschel
Date:
[23 March 1830]
Source of text:
RS:HS 2.247 (C: RS:HS 2.248)
Summary:

Regarding his projected biography of Dr. Thomas Young. His own book on the decline of science is in the press. Regarding the life and manners of Dr. Young.

Contributor:
John Herschel Project

Herschel5304

From:
Charles Babbage
To:
Sir John Herschel
Date:
[27 March 1830]
Source of text:
RS:HS 2.251
Summary:

Further remarks on Dr. Thomas Young and JH's projected biography. Has had a copy of a letter from J. F. Encke about an Astronomical Ephemeris for the Society for Promoting Useful Knowledge.

Contributor:
John Herschel Project

Herschel5306

From:
Charles Babbage
To:
Sir John Herschel
Date:
[6 August 1830]
Source of text:
RS:HS 2.253
Summary:

Will he be at home later this week as he would like to call on him. Wishes to discuss the Nautical Almanac. Gives political news.

Contributor:
John Herschel Project

Herschel5309

From:
Charles Babbage
To:
Sir John Herschel
Date:
[17 October 1830]
Source of text:
RS:HS 2.256
Summary:

Agrees with his opinions held about the R.S.L. Is going out of town immediately; so unable to answer the queries completely. Regarding the magnetic muzzle used by needle makers.

Contributor:
John Herschel Project

Herschel5608

From:
Daniel Birkett
To:
Sir John Herschel
Date:
[22 September 1830]
Source of text:
RS:HS 4.97
Summary:

Sending a book of Henry Moseley for JH's comments, and would be pleased if he would supply a testimonial for Moseley's use.

Contributor:
John Herschel Project

Herschel5609

From:
Daniel Birkett
To:
Sir John Herschel
Date:
[30 September 1830]
Source of text:
RS:HS 4.98
Summary:

Thanks for his reply, which he will pass on to Dr. Henry Moseley. Mr. Atkinson is in town and it may be advisable to bring Thomas Beckwith's affairs to a conclusion.

Contributor:
John Herschel Project

Herschel5610

From:
Daniel Birkett
To:
Sir John Herschel
Date:
[5 October 1830]
Source of text:
RS:HS 4.99
Summary:

Atkinson is in London and would JH meet them on Friday to effect the necessary business.

Contributor:
John Herschel Project

Herschel5715

From:
Sarah Bowdich
To:
Sir John Herschel
Date:
[2 May 1830]
Source of text:
RS:HS 4.206
Summary:

Sending two volumes of her Fishes and explaining the reason for the delay.

Contributor:
John Herschel Project

Herschel6166

From:
Peter Barlow
To:
Sir John Herschel
Date:
[14 March 1830]
Source of text:
RS:HS 3.292
Summary:

Plan for the comparison of the strengths of variously sized telescopes.

Contributor:
John Herschel Project
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