Search: 1850-1859 in date 
Herschel, John in addressee 
Sorted by:

Showing 4160 of 1766 items

From:
William Empson
To:
Sir John Herschel
Date:
3 March [1850]
Source of text:
RS:HS 7.72
Summary:

When JH sends his paper to Mr. Shaw would he inform WE as he wishes to start the next number off with it. Hopes Mrs. [Richard] Jones's health has improved by her visit to the college.

Contributor:
John Herschel Project
From:
Henry Warburton
To:
Sir John Herschel
Date:
[4 March 1850]
Source of text:
RS:HS 18.57
Summary:

'Private & Confidential.' Secretary of State George Grey disappointed that JH declined to join University [of London] Board. Extended offer again. HW offers conjecture on JH's non-periodic numbers.

Contributor:
John Herschel Project
From:
John Fletcher Miller
To:
Sir John Herschel
Date:
[5 March 1850]
Source of text:
RS:HS 12.343
Summary:

Has received the papers JH sent and values them highly. Can JH advise him on making regular observations of sun spots. Explains his apparatus.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[6 March 1850]
Source of text:
RS:HS 15.230
Summary:

Glad JH received gelatine paper. Discusses magnetic experiments at Toronto and Hobarton. Discusses R.S.L. committees and preparation of instruments for Arctic expedition.

Contributor:
John Herschel Project
From:
Edward Sabine
To:
Sir John Herschel
Date:
[8 March 1850]
Source of text:
RS:HS 15.231
Summary:

Hypothesizes that annual variation of Dip and Total Force at Toronto may be caused by greater proximity of earth and sun. Discusses annual variations.

Contributor:
John Herschel Project
From:
Reginald Stuart Poole
To:
Sir John Herschel
Date:
[13 March 1850]
Source of text:
RS:HS 14.36
Summary:

Asks JH about RP's astronomical deductions concerning the ancient dates of five celestial phenomena, e.g., heliacal rising of Sirius, a new moon.

Contributor:
John Herschel Project
From:
Reginald Stuart Poole
To:
Sir John Herschel
Date:
[19 March 1850]
Source of text:
RS:HS 14.37
Summary:

Clarifies questions and includes his calculations of number of days since the five phenomena (see RP 1850-3-13). Will send some calculations to Astronomer Royal.

Contributor:
John Herschel Project
From:
William Henry Sykes
To:
Sir John Herschel
Date:
[22 March 1850]
Source of text:
RS:HS 17.145
Summary:

Regrets missing JH's visit; discusses influences of atmosphere and solar position on Indian weather and difficulty it causes in obtaining meteorological laws.

Contributor:
John Herschel Project
From:
Charles Henry Parry
To:
Sir John Herschel
Date:
[25 March 1850]
Source of text:
RS:HS 14.141
Summary:

Recommends F. E. Wilmot for election to R.S.L.

Contributor:
John Herschel Project
From:
Frédéric Petit
To:
Sir John Herschel
Date:
[25 March 1850]
Source of text:
RAS:JH Archive 10/5.90; Reel 9
Summary:

Thanks for the gift of a book [Cape Results?] made to the observatory at Toulouse. Comments favorably on the book.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[25 March 1850]
Source of text:
RGO 6.372.219
Summary:

Apologizes for not being at home when JH called, and thanks JH for his family's kindness to GA's children during the past winter.

Contributor:
John Herschel Project
From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[26 March 1850]
Source of text:
RS:HS 6.259
Summary:

Has never heard the polar axis approximation. JH's treatise on perspective must be very complete. John Taylor is his old publisher. Has got 64 more syllogisms symbolized.

Contributor:
John Herschel Project
From:
John R. Hind
To:
Sir John Herschel
Date:
[28 March 1850]
Source of text:
RS:HS 9.349
Summary:

Has just received a memoir from Bastiaan Bomme of Middelburg on the comet of 1264 and 1556. Sends the chief results. Comments on the findings and future appearances of the comet.

Contributor:
John Herschel Project
From:
Johann Franz Encke
To:
Sir John Herschel
Date:
[29 March 1850]
Source of text:
RS:HS 7.98
Summary:

Sends a book on optics; if JH likes it, then tell others about it. Comments on some aspects of JH's Outlines Astr.

Contributor:
John Herschel Project
From:
George Biddell Airy
To:
Sir John Herschel
Date:
[1 April 1850]
Source of text:
RGO 6.143.9
Summary:

Comments on a number of possibilities for the post at Trivandrum [see JH's 1850-3-20].

Contributor:
John Herschel Project
From:
Thomas Maclear
To:
Sir John Herschel
Date:
[1 April 1850]
Source of text:
RS:HS 12.148
Summary:

Giving his views on the proposed supply of a large reflector for the Cape Observatory.

Contributor:
John Herschel Project
From:
Agnes Baillie
To:
Sir John Herschel
Date:
[6 April 1850]
Source of text:
RS:HS 3.23
Summary:

Letter of thanks and good wishes.

Contributor:
John Herschel Project
From:
C. Gubbins
To:
Sir John Herschel
Date:
[6 April 1850]
Source of text:
RS:HS 9.150
Summary:

Has just received the Admiralty Manual. Thinks it would be helpful if some tables for determining the heights of mountains by means of the barometer could be included in the next edition. Points out an error in the Nautical Almanac.

Contributor:
John Herschel Project
From:
Joanna Baillie
To:
Sir John Herschel
Date:
[6 April 1850]
Source of text:
RS:HS 3.23a
Summary:

Letter of thanks and good wishes.

Contributor:
John Herschel Project
From:
Sir Robert Harry Inglis
To:
Sir John Herschel
Date:
[10 April 1850]
Source of text:
RS:HS 10.245
Summary:

Found his letter and petition waiting for him on his return from East Kent, and had already presented it to the House of Commons. Outlines the events.

Contributor:
John Herschel Project