Search: Herschel, John in author 
1850-1859::1858 in date 
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Showing 6180 of 83 items

From:
Sir John Herschel
To:
E. L. Withers
Date:
[10 October 1858]
Source of text:
TxU:H/L-0498; Reel 1055
Summary:

Assures EW that earth is spheroidal and that sun and planets follow laws of gravitation, contrary to absurd claims of Mr. Parallax. Regrets that Parallax is using JH's name to support 'ridiculous opinions.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Warren de La Rue
Date:
[10 October 1858]
Source of text:
RS:HS 6.143 (C: RS:HS 23.241)
Summary:

Has now had time to examine the stereoscopic photograph of the moon. Thinks it is a wonderful effect and opens up a new field for terrestrial objects.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Crookes
Date:
[10 October 1858]
Source of text:
RS:HS 23.242
Summary:

Comments on various specimen photographic papers JH is sending; JH believes he has isolated a metal he wants to call 'Junonium.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[13 October 1858]
Source of text:
RS:HS 23.243
Summary:

On the definition of an island, and an invitation to lecture about a comet.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Photographic News
Date:
[13 October 1858]
Source of text:
Photographic News, 1 (Oct. 29, 1858), 86
Summary:

Discusses the use in photography of a metallic substance named Junonium.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Crookes
Date:
[13 October 1858]
Source of text:
RS:HS 5.306
Summary:

Has just returned home and found the Photographic News and the queries regarding chemical experiments and photography. Gives details, but regrets he has not published much on it yet as he is still experimenting.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Whewell
Date:
[19 October 1858]
Source of text:
TC, Camb. Add. Ms.a.20796 (C: RS:HS 23.244)
Summary:

Discusses various arrangements of the chemical elements, including those of [J. P.] Cooke and [John] Mercer. Asks WW about capillary action.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Edward Sabine
Date:
[24 October 1858]
Source of text:
RS MC.5.364
Summary:

Regarding report on magnetic observatories to be laid before R.S.L. president and council.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Sir William J. Hooker
Date:
[31 October 1858]
Source of text:
Royal Botanic Gardens
Summary:

Please distinguish between the genus Wellingtonia and the genus Sequoia.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Photographic News
Date:
[6 November 1858]
Source of text:
Photographic News, 1 (Nov. 12, 1858), 110
Summary:

Discusses the use of the stereoscope, including stereoscopic views of the moon and sun. Also discusses the appropriate stereoscopic angle.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John Wrottesley
Date:
[17 November 1858]
Source of text:
RS:HS 25.12.4
Summary:

Agrees to write memoir [of George Peacock], but this will take some time as he is taking son [John] to Southampton to leave for India.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[19 November 1858]
Source of text:
JHS 4.11
Summary:

Describes JH's visit to an old, bedridden friend [Bullar?]; JH has seen son John on board ship at Southampton, and then comments on the beauty of the country, which JH enjoyed as he traveled.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Margaret Brodie Herschel
Date:
[20 November 1858]
Source of text:
JHS 5.33
Summary:

Has put son John on board ship and they both looked for Mrs. Russell [?] but could not find her; JH reports on the health of daughter Amelia and about the time of their return home.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[23 November 1858]
Source of text:
RS:HS 1.239 (C: RS:HS 23.248 & C: RGO 6.694.519)
Summary:

Giving reply for GA to send to Toronto. Is grieved to hear of Edward Sabine's illness.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Benjamin Carpenter
Date:
[23 November 1858]
Source of text:
RS:HS 5.195 & 23.247
Summary:

Has not read article on binocular vision. Gives his views on this subject. Sends a copy of a paper he read at Leeds on visual impressions.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Henry Sykes
Date:
[23 November 1858]
Source of text:
RS:HS 17.154 (C: RS:HS 23.246)
Summary:

Urges renewal of high balloon ascents with periodic observations both to further knowledge of law of decrement of temperature and pressure and for 'ulterior investigations.'

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Robert Brown
Date:
[15 December 1858]
Source of text:
RS:HS 4.312 & 23.249
Summary:

Regrets he has kept his theory on harmony so long; returns it and comments on various aspects.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Augustus De Morgan
Date:
[17 December 1858]
Source of text:
RS:HS 23.252
Summary:

About biographical information on George Peacock.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Whewell
Date:
[17 December 1858]
Source of text:
TC, Camb. Add. Ms.a.20797 (C: RS:HS 23.250)
Summary:

Thanks for WW's views on capillary action. Asks for facts about George Peacock on whom JH was writing an obituary.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[18 December 1858]
Source of text:
RGO 6.694.530
Summary:

Asks GA to help in determining cost of one observation station in Peking [see Richard Owen's 1858-12-18].

Contributor:
John Herschel Project