Search: 1860-1869::1868::04::13 in date 
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Text Online
From:
Darwin, Emma
To:
Darwin, H. E.
Date:
[13 April 1868]
Source of text:
DAR 219.9: 51
Summary:

No summary available.

Contributor:
Darwin Family Letters
From:
William Erasmus Darwin
To:
Charles Robert Darwin
Date:
[13 Apr 1868]
Source of text:
DAR 162: 98
Summary:

Action of facial muscles at onset of crying.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Peter Martin Duncan
Date:
13 Apr [1868?]
Source of text:
American Philosophical Society (Mss.B.D25.272)
Summary:

Promises to send coral specimens.

Contributor:
Darwin Correspondence Project
From:
George Henslow
To:
Charles Robert Darwin
Date:
13 Apr 1868
Source of text:
DAR 166: 166
Summary:

Thanks for Casimir de Candolle’s paper ["Théorie de l’angle unique en phyllotaxie", Arch. Sci. Phys. & Nat. 23 (1865): 199–212].

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Murray
Date:
13 Apr [1868]
Source of text:
National Library of Scotland (John Murray Archive) (Ms.42152 ff. 184–185)
Summary:

Asks JM to send Variation to G. Boccardo in Italy.

Sends title (suggested by Lyell) for translation of Fritz Müller’s Für Darwin (which Dallas is translating). CD does not wish to go to great expense in advertising it.

Contributor:
Darwin Correspondence Project
From:
Edward Sabine
To:
William Sharpey
Date:
13 April 1868
Source of text:
MM/19/46, Royal Society
Summary:

No summary available.

Contributor:
Royal Society
From:
Roland Trimen
To:
Charles Robert Darwin
Date:
13 Apr 1868
Source of text:
DAR 85: B50–1
Summary:

Extract from Émile Blanchard’s Metamorphoses, moeurs et instincts des insectes [1868], on attraction of males by female Lepidoptera, and possible explanation.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Benjamin Dann Walsh
Date:
13 Apr [1868]
Source of text:
Field Museum of Natural History, Chicago
Summary:

BDW’s letter [6051?] and his notes are a "mine of wealth". The negative evidence is of much value. Sexual selection is a perplexing subject – finds he "must make the best of a rather bad job".

Sends copy [of Variation].

Contributor:
Darwin Correspondence Project