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Herschel11582

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[11 June 1838]
Source of text:
RS:HS 21.248
Summary:

Some personal and some general astronomical news.

Contributor:
John Herschel Project

Herschel11583

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[6 August 1838]
Source of text:
RS:HS 21.256
Summary:

JH reiterates his support of a South Polar expedition.

Contributor:
John Herschel Project

Herschel11584

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[22 October 1838]
Source of text:
RS:HS 21.263
Summary:

Is anxious to hear from HL about his ideas for a major expedition for magnetic observations being considered by the B.A.A.S.

Contributor:
John Herschel Project

Herschel11585

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[5 November 1838]
Source of text:
RS:HS 21.267
Summary:

Further comments in preparation for discussion of major expedition [see JH's 1838-10-22] with representatives of the government.

Contributor:
John Herschel Project

Herschel11359

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[16 November 1838]
Source of text:
RS:HS 11.267 & 21.270
Summary:

Would like a statement from Edward Sabine and HL outlining the probable expense and materials required for the proposed expedition so that he can hand it to the government at the interview. Has written to G. B. Airy, who is not in favor of the proposed expedition, so will write again. Thinks it necessary for men of science to agree before presenting petitions to the government.

Contributor:
John Herschel Project

Herschel1162

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
1839-3-[15 or earlie
Source of text:
RS:HS 25.14.20
Summary:

Passes on the suggestion, from G. B. Airy, of the use of copper rings for damping the movements of measuring instruments in measuring terrestrial magnetism.

Contributor:
John Herschel Project

Herschel11586

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[21 April 1839]
Source of text:
RS:HS 22.10
Summary:

Responds positively to HL's 1839-4-17, and adds some additional comments.

Contributor:
John Herschel Project

Herschel11588

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[7 August 1839]
Source of text:
RS:HS 22.25
Summary:

About times at which magnetic observations should be made at each observation station.

Contributor:
John Herschel Project

Herschel1163

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
1840-6-[25 or earlie
Source of text:
RS:HS 25.14.19
Summary:

Sends to HL a sheet of curves laid down by [Charles] Riddell, comparing Brussels declination observations with those made in Toronto. JH frequently refers to HL's work on the subject of terrestrial magnetism.

Contributor:
John Herschel Project

Herschel11591

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[14 August 1840]
Source of text:
RS:HS 22.64
Summary:

G. B. Airy needs HL to send him the information used to set up colonial magnetic observatories.

Contributor:
John Herschel Project

Herschel11592

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[1 November 1840]
Source of text:
RS:HS 22.69
Summary:

About the urgent need to prepare a report on the magnetic observations, and that HL is the most logical person to give direction to it.

Contributor:
John Herschel Project

Herschel11374

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[24 August 1842]
Source of text:
RS:HS 11.282 (C: RS:HS 22.137)
Summary:

Regarding the revision of the instructions for the magnetic observatories.

Contributor:
John Herschel Project

Herschel11597

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[2 September 1842]
Source of text:
RS:HS 22.134
Summary:

Urges some revision in both the report and instructions for the magnetic observations.

Contributor:
John Herschel Project

Herschel1081

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[22 July 1844]
Source of text:
RS:HS 25.6.25
Summary:

Informs HL of the intention of holding a magnetic congress at the meeting of the B.A.A.S. in 1845, and JH seeks HL's opinion.

Contributor:
John Herschel Project

Herschel11598

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[1 November 1844]
Source of text:
RS:HS 22.209
Summary:

Asks HL for comments about the question of continuing the magnetic observations.

Contributor:
John Herschel Project

Herschel11599

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[5 February 1845]
Source of text:
RS:HS 22.222
Summary:

Question of procedure about considering the magnetic observations for publication.

Contributor:
John Herschel Project

Herschel11600

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[30 May 1845]
Source of text:
RS:HS 22.236
Summary:

Is trying to organize a meeting of the Magnetic Committee before the meeting of the B.A.A.S. in Cambridge, to deal with reporting and committee membership.

Contributor:
John Herschel Project

Herschel11601

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[5 June 1845]
Source of text:
RS:HS 22.238
Summary:

Further to arrangements about meeting [see JH's 1845-5-30].

Contributor:
John Herschel Project

Herschel11609

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[7 June 1848]
Source of text:
RS:HS 23.30
Summary:

Asks questions about how to proceed for the continuance of magnetic observations.

Contributor:
John Herschel Project

Herschel11616

From:
Sir John Herschel
To:
Humphrey Lloyd
Date:
[28 May 1857]
Source of text:
RS:HS 23.202
Summary:

Regrets that he cannot attend B.A.A.S. meeting and stay with HL; thanks HL for his paper on the undulating theory.

Contributor:
John Herschel Project
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