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L721

From:
André-Marie Ampère
To:
?
Date:
avril 1828
Source of text:
Correspondance du Grand Ampère (Paris: 1936), p. 701.
Summary:

No summary available.

Contributor:
La Correspondance d’André-Marie Ampère
Text Online

L722

From:
André-Marie Ampère
To:
Adolphe Quételet
Date:
19 avril 1828
Source of text:
Correspondance du Grand Ampère (Paris: 1943), p. 952-953.
Summary:

No summary available.

Contributor:
La Correspondance d’André-Marie Ampère
Text Online

L723

From:
Claude-Julien Bredin
To:
André-Marie Ampère
Date:
27 avril 1828
Source of text:
Correspondance du Grand Ampère (Paris: 1936), p. 700-701.
Summary:

No summary available.

Contributor:
La Correspondance d’André-Marie Ampère
Text Online

Faraday0354

From:
Michael Faraday
To:
Alfred Ainger
Date:
14 April 1828
Source of text:
WIHM MS FALF
Summary:

No summary available.

Contributor:
Faraday Project
Text Online

HENSLOW-68

From:
Rev.d J. Holme
To:
J. S. Henslow
Date:
8 April 1828
Source of text:
Cambridge University Library MS Add. 8176: 80
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-69

From:
J. S. Henslow
To:
Robert Brown
Date:
11 April 1828
Source of text:
British Library Add. 32441: 55-6
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-70

From:
R. K. Greville
To:
J. S. Henslow
Date:
14 April 1828
Source of text:
Cambridge University Library MS Add. 8176: 84
Summary:

No summary available.

Contributor:
Henslow Correspondence Project
Text Online

HENSLOW-71

From:
W. J. Hooker
To:
J. S. Henslow
Date:
22 April 1828
Source of text:
Cambridge University Library MS Add. 8176: 85
Summary:

No summary available.

Contributor:
Henslow Correspondence Project

Herschel10032

From:
James Grahame
To:
Sir John Herschel
Date:
[14 April 1828]
Source of text:
RS:HS 8.367
Summary:

Invites JH to London to meet a friend of JG.

Contributor:
John Herschel Project

Herschel10033

From:
James Grahame
To:
Sir John Herschel
Date:
[18 April 1828]
Source of text:
RS:HS 8.368
Summary:

JH's mother has been ill. Is JH coming into town?

Contributor:
John Herschel Project

Herschel12643

From:
Sir John Herschel
To:
[Mary Baldwin]
Date:
[13 April 1828]
Source of text:
TxU:H/L-0063; Reel 1054
Summary:

Health of JH's mother. Recommends History of George Godfrey. Asks if Waterloo, recently lost, was ship that 'C. White sailed in.' Gift for Wesleys. Letter from JH's aunt. Declining many invitations in order to continue star observations. Remembrances to the Grahames.

Contributor:
John Herschel Project

Herschel2158

From:
Alexander Rogers
To:
Sir John Herschel
Date:
[12 April 1828]
Source of text:
RS:HS 14.403
Summary:

Recently received telescope from the optician. Some adjustments are necessary. [Robert] Blair has a similar idea regarding telescopes. Asks JH to mention his idea to the Astronomical Society.

Contributor:
John Herschel Project

Herschel2159

From:
Alexander Rogers
To:
Sir John Herschel
Date:
[25 April 1828]
Source of text:
RS:HS 14.404
Summary:

Gives permission to release his telescope proposal to others. Discusses the progress of the telescope. Considers modifying the arrangement of lenses.

Contributor:
John Herschel Project

Herschel4202

From:
Sir John Herschel
To:
William Henry Smyth
Date:
[19 April 1828]
Source of text:
RS:HS 21.7
Summary:

Observed two known satellites of Uranus, confirming William Herschel's observations. States, 'I am sure there are more than two.'

Contributor:
John Herschel Project

Herschel5278

From:
Elizabeth [Betty] Plumleigh Babbage
To:
Sir John Herschel
Date:
[15 April 1828]
Source of text:
RS:HS 2.223
Summary:

Gives views of her son (Charles Babbage) on hearing of his election to the Lucasian professorship at Cambridge.

Contributor:
John Herschel Project

Herschel5279

From:
Charles Babbage
To:
Sir John Herschel
Date:
[2 April 1828]
Source of text:
RS:HS 2.224
Summary:

His feelings on hearing of his being elected to the Lucasian professorship at Cambridge. Regarding Joseph Clement and the work on his machine.

Contributor:
John Herschel Project

Herschel5280

From:
Sir John Herschel
To:
Elizabeth [Betty] Plumleigh Babbage
Date:
[17 April 1828]
Source of text:
RS:HS 2.225
Summary:

Recent work and money expended on CB's machine. News of town. James South intends to sell his instruments.

Contributor:
John Herschel Project

Herschel5714

From:
Sarah Bowdich
To:
Sir John Herschel
Date:
[5 April 1828]
Source of text:
RS:HS 4.205
Summary:

Thanks for his generous letter and enclosures.

Contributor:
John Herschel Project

Herschel5953

From:
Francis Baily
To:
Sir John Herschel
Date:
[17 April 1828]
Source of text:
RS:HS 3.76
Summary:

Regarding letters from J. L. Tiarks concerning Saturn, and Dr. K. L. C. Rümker concerning J. C. Borda's pendulum at Parramatta.

Contributor:
John Herschel Project

Herschel5954

From:
Sir John Herschel
To:
Francis Baily
Date:
[21 April 1828]
Source of text:
RS:HS 3.77 & 21.8
Summary:

Remarks on Saturn and measurable discs of stars.

Contributor:
John Herschel Project
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