Search: 1840-1849::1849::03 in date 
Sorted by:

Showing 21–40 of 57 items

Text Online

Faraday2165

From:
Michael Faraday
To:
Apsley Pellatt
Date:
29 March 1849
Source of text:
Mr and Mrs Aida
Summary:

No summary available.

Contributor:
Faraday Project
Text Online

HENSLOW-248

From:
J. S. Henslow
To:
William Whewell
Date:
5 March 1849
Source of text:
Trinity College Cambridge Whewell Add.Ms.a.63: 87, 1-2
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-336

From:
William Whewell
To:
J. S. Henslow
Date:
2 March 1849
Source of text:
Cambridge University Library MS Add. 8177: 352
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-337

From:
William Whewell
To:
J. S. Henslow
Date:
19 March 1849
Source of text:
Cambridge University Library MS Add. 8177: 353
Summary:

No summary available.

Contributor:
Henslow Correspondence Project

Herschel11298

From:
Sir John Herschel
To:
Urbain J. J. Leverrier
Date:
[19 March 1849]
Source of text:
RS:HS 11.202 & 23.61
Summary:

Has just been able to consult Sir William Herschel's papers. Regarding Yvon Villarceau's method of measuring the orbits. May be like his own, which he briefly outlines.

Contributor:
John Herschel Project

Herschel11299

From:
Urbain J. J. Leverrier
To:
Sir John Herschel
Date:
[22 March 1849]
Source of text:
RS:HS 11.203
Summary:

Would like to ask a few more questions regarding JH's method outlined in his last letter. Can UL submit it to the Institute?

Contributor:
John Herschel Project

Herschel11300

From:
Sir John Herschel
To:
Urbain J. J. Leverrier
Date:
[25 March 1849]
Source of text:
RS:HS 11.204
Summary:

Found his letter on return from London. Would be pleased for UL to submit part of his letter of 19 Mar. to the Institute. Further comments on part of this letter.

Contributor:
John Herschel Project

Herschel11408

From:
Edward Joseph Lowe
To:
Sir John Herschel
Date:
[6 March 1849]
Source of text:
RS:HS 11.319
Summary:

Has just received JH's letter giving details of an interesting auroral phenomenon. Has been experimenting with wire insulates. Henry Lawson has observed streams of red light resembling aurora.

Contributor:
John Herschel Project

Herschel12

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[8 March 1849]
Source of text:
RGO 6.160.78
Summary:

Tells GA about the internal counterpoise system in use in some German telescope mountings, and includes a diagram; JH knows nothing about chilling speculum metal [see GA's 1849-3-7].

Contributor:
John Herschel Project

Herschel13020

From:
Sir John Herschel
To:
[James Calder] Stewart
Date:
[4 March 1849]
Source of text:
TxU:H/L-0433; Reel 1055
Summary:

Received news today of JS's arrival in Bombay. Describes conflict as 'Armageddon.' Family news. John Stewart returned from China and leaves soon to meet Matilda [Grahame] in Paris. [Richard] Jones's concern for JS is genuine. Eneas Mackintosh obtained cadetship for JH's son John at Addiscombe.

Contributor:
John Herschel Project

Herschel137

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[28 March 1849]
Source of text:
RGO 6.694.248
Summary:

Asks JH's opinion about GA's plan not to print a separate volume of magnetic and meteorological observations for 1848.

Contributor:
John Herschel Project

Herschel138

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 March 1849]
Source of text:
RGO 6.694.250
Summary:

Some concerns about GA's intent of attaching magnetic and meteorological observations to the R.A.S.'s Astronomical Observations [see GA's 1849-3-28].

Contributor:
John Herschel Project

Herschel139

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 March 1849]
Source of text:
RGO 6.694.251
Summary:

Will reconsider the proposal about printing observations [see JH's 1849-3-29], and get back to JH.

Contributor:
John Herschel Project

Herschel14085

From:
John Johnstone
To:
Sir John Herschel
Date:
[8 March 1849]
Source of text:
TxU:H/M-0304; Reel 1087
Summary:

Sends sample of photographic lenses ground by JJ. Asks JH for formula of curvature to admit more light.

Contributor:
John Herschel Project

Herschel1611

From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[4 March 1849]
Source of text:
RS:HS 16.96
Summary:

Shall send a catalogue of double stars observed by [W. S.] Jacob. Gives some information about several measurements to establish standards.

Contributor:
John Herschel Project

Herschel1612

From:
Sir John Herschel
To:
Richard Sheepshanks
Date:
[9 March 1849]
Source of text:
RS:HS 16.97 (C: RS:HS 25.9.61)
Summary:

About an astronomer for the Madras observatory. Suggests ways to reduce glare and so improve measurements [see RS's 1849-3-4].

Contributor:
John Herschel Project

Herschel335

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 March 1849]
Source of text:
RGO 6.465.26
Summary:

Asks GA if he knows of any rules or pitfalls in calculating time from earlier times [even B.C.] to the present.

Contributor:
John Herschel Project

Herschel336

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[30 March 1849]
Source of text:
RGO 6.465.27
Summary:

Has little advice to offer JH about time calculation [see JH's 1849-3-29], except for fairly standard reminders.

Contributor:
John Herschel Project

Herschel4826

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[7 March 1849]
Source of text:
RS:HS 1.215 (C: RGO 6.160.77)
Summary:

Regarding the 'chilled' casting of a telescope.

Contributor:
John Herschel Project

Herschel6517

From:
Spencer J. A. Compton
To:
Sir John Herschel
Date:
[17 March 1849]
Source of text:
RS:HS 5.276
Summary:

It is now time that they speak to John Russell (1st Earl Russell) concerning [Francis?] Ronald[s]. Would next Friday suit him?

Contributor:
John Herschel Project
Author
Addressee
Correspondent
Date
Document type
Repository
Contributor
Transcription available