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Text Online

HENSLOW-323

From:
John Phillips
To:
J. S. Henslow
Date:
1 April 1845
Source of text:
Cambridge University Library MS Add. 8177:247
Summary:

No summary available.

Contributor:
Henslow Correspondence Project

Herschel14395

From:
Edward Sabine
To:
Sir John Herschel
Date:
[1 April 1845]
Source of text:
TxU:H/M-0521.11; Reel 1093
Summary:

Reply from G. A. Erman to JH's circular is best one yet received. Erman recommends calculating magnetic constants of 1829. ES suggests grant from B.A.A.S. to fund this. Alexander Humboldt will reply soon. Charles Wheatstone should describe new apparatus in letter to JH that can be sent to observatories.

Contributor:
John Herschel Project

Herschel4756

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[1 April 1845]
Source of text:
RS:HS 1.146 (C: RGO 6.675.387)
Summary:

Regarding magnetic establishments and observations.

Contributor:
John Herschel Project

Herschel6941

From:
Augustus De Morgan
To:
Sir John Herschel
Date:
1845-4
Source of text:
RS:HS 6.221
Summary:

Regarding pens and suitable ink for various types. Further comments on the inscription for Francis Baily's memorial tablet.

Contributor:
John Herschel Project
Text Online

FVM-45-04-00

From:
Ferdinand von Mueller
To:
Gottfried Häcker
Date:
April 1845
Source of text:
Sh d 216, Schleswig-Holsteinische Landesbibliothek, Kiel
Summary:

No summary available.

Contributor:
Correspondence of Ferdinand von Mueller Project
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