Search: 1840-1849::1842::09 in date 
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From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
[Sept–Dec 1842]
Source of text:
American Philosophical Society (Mss.B.D25.30)
Summary:

Discusses relationship of subsidence to the formation of coral reefs.

Contributor:
Darwin Correspondence Project
From:
Alexander Bridport Becher
To:
Charles Robert Darwin
Date:
1 Sept 1842
Source of text:
United Kingdom Hydrographic Office Archive (Letter Book no .10 (1841–2), p. 510)
Summary:

Francis Beaufort has instructed ABB to order three copies of Coral Reefs.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Yarrell
Date:
[5 or 12] Sept 1842
Source of text:
Alexander Turnbull Library, National Library of New Zealand (Letters to Dr William Kitchen Parker and his sons, MS-Papers-1256-2)
Summary:

CD is too dull and languid to see Mr Bicheno but will be glad to answer his questions if he writes.

Asks WY to ask J. Sebright "whether the cross with white bantam brought back any of the ""secondary male characters"" to the hen–cock breed".

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Emily Catherine (Catherine) Darwin; Emily Catherine (Catherine) Langton
Date:
[16 Sept 1842]
Source of text:
DAR 153: 6 (EH 88202298)
Summary:

Emma and Doddy [W. E. Darwin] like Down. CD has met, and plans to employ, the local surgeon. "I feel sure I shall become deeply attached to Down, with a few improvements".

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
George Robert Waterhouse
Date:
[4 or 11] Sept 1842
Source of text:
Harry Ransom Center, The University of Texas at Austin
Summary:

Thanks GRW for collection [of insects] he has made up for CD’s nephew.

Leaves decision to GRW as to which institutions should receive CD’s Beagle insects.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Stevens Henslow
Date:
16 Sept [1842]
Source of text:
DAR 93: A7
Summary:

CD gives JSH Fuegian paints and spears and a Pacific dolphin hook for his museum.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Sarah Elizabeth (Elizabeth) Wedgwood
To:
Charles Robert Darwin
Date:
[25 Sept 1842]
Source of text:
V&A / Wedgwood Collection (MS W/M 260)
Summary:

Reports on Josiah Wedgwood [II], who is seriously ill.

Contributor:
Darwin Correspondence Project
From:
Hensleigh Wedgwood
To:
Charles Robert Darwin
Date:
25 Sept [1842]
Source of text:
V&A / Wedgwood Collection (MS W/M 258)
Summary:

Gives an account of his father’s illness.

Contributor:
Darwin Correspondence Project
From:
Sir John Herschel
To:
[George Biddell Airy?]
Date:
[6 September 1842]
Source of text:
RS:HS 25.6.13
Summary:

Remarks on the significant increase in brightness of the star Eta Cygni, and comments on several other variable stars.

Contributor:
John Herschel Project
From:
Richard Jones
To:
Sir John Herschel
Date:
[21 September 1842]
Source of text:
RS:HS 10.377
Summary:

Grateful for the account of Lady Herschel. Feels sorry for James Stewart; hopes to visit him later. Enjoyed himself in Holland; then went on to Germany, which he hopes to revisit when he has learned more of their language. Brother of Mrs. Jones has died.

Contributor:
John Herschel Project
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
From:
Sir John Herschel
To:
Mary Baldwin
Date:
[16 September 1842]
Source of text:
TxU:H/L-0065; Reel 1054
Summary:

Birth of JH's ninth child [Julia].

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Henry Goulburn
Date:
[1842-9-16 or later]
Source of text:
RS:HS B27.51
Summary:

Writes to the Chancellor of the Exchequer to give JH's opinion about the probable utility of continuing to spend money on Charles Babbage's calculating machine.

Contributor:
John Herschel Project
From:
Alfred Smee
To:
Sir John Herschel
Date:
[29 September 1842]
Source of text:
RS:HS 16.156
Summary:

Explains how AS first learned of various compound salts of iron from medical writings.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Bridget Taylor
Date:
[17 September 1842]
Source of text:
WT 64710
Summary:

Informs BT of the birth of JH's daughter Julia. Mother and child are both doing well.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[1 September 1842]
Source of text:
RGO 6.112.75 (ACCS: RS:HS 25.6.11)
Summary:

About eclipse observations of 1842, together with JH's speculations about the existence of an atmosphere around the sun. Enclosed is an eclipse drawing by Francis Baily.

Contributor:
John Herschel Project
From:
Richard Sheepshanks
To:
Sir John Herschel
Date:
[27 September 1842]
Source of text:
RS:HS 16.19
Summary:

F. W. A. Argelander has requested the R.A.S. to pledge itself to publish one of his writings. RS notes that it is a rule of the R.A.S. not to do this, but rules can be broken if there is 'sufficient advantage.' Suggests Argelander's request be granted and that JH write him.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[4 September] 1842
Source of text:
TxU:H/L-0587.13; Reel 1058
Summary:

Reports the erection of an obelisk at Feldhausen to commemorate the site of JH's 20-ft. reflector. Back at Cape Town, Thomas Maclear is measuring N. L. Lacaille's Arc of the Meridian. JH received the Prussian Order of Merit.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Robert Hunt
Date:
1842-9
Source of text:
George Eastman House, 8.17 (C: RS:HS 22.133)
Summary:

Thanks for RH's paper on mineralogy. JH has explored use of mercury together with iron in photography.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[18 September 1842]
Source of text:
TxU:H/L-0587.14; Reel 1058
Summary:

Reports the birth of JH's ninth child, Julia.

Contributor:
John Herschel Project