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From:
William Thierry (William) Preyer
To:
Charles Robert Darwin
Date:
21 Mar 1869
Source of text:
DAR 174: 67
Summary:

Has given a lecture series on Darwinism which was attended by 200–500 students.

Would like to compile a list of CD’s works.

Contributor:
Darwin Correspondence Project
From:
Karl Johann (Karl) von Seidlitz
To:
Charles Robert Darwin
Date:
22 Mar 1869
Source of text:
DAR 177: 132
Summary:

Mentions his publication [Die Bildungsgesetze der Vogeleier (1869)].

Comments on importance of heredity for evolution.

Contributor:
Darwin Correspondence Project
From:
George Cupples
To:
Charles Robert Darwin
Date:
22 Mar 1869
Source of text:
DAR 161: 291
Summary:

Will look for sex ratio statistics.

Will weigh pups.

Deerhound breeding;

wolves.

Contributor:
Darwin Correspondence Project
From:
Harrison William Weir
To:
Charles Robert Darwin
Date:
23 Mar 1869
Source of text:
DAR 86: C10, DAR 84.1: 118
Summary:

Proportion of sexes in pigeons, pigs, and pheasants.

Sexual preferences of females.

Contributor:
Darwin Correspondence Project
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
24 Mar 1869
Source of text:
DAR 84.1: 112–15
Summary:

Comments on Fritz Müller’s book [Facts and arguments for Darwin].

Responds to CD’s corrections of his work [Malay Archipelago].

Plumage of birds of paradise.

Contributor:
Darwin Correspondence Project
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From:
Martin Wilckens
To:
Charles Robert Darwin
Date:
25 Mar 1869
Source of text:
DAR 96: 67v
Summary:

Sends two of his publications ["Bericht über die wissenschaftlichen Fortschritte der Thierzucht", Jahrb. Landwirtsch. (1869) and "Die Aufgaben der landwirtschaftlicher Biotechnik", Landwirtsch. Wochenbl. (1869)].

Contributor:
Darwin Correspondence Project
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From:
Jean Louis Armand (Armand de Quatrefages) Quatrefages de Bréau
To:
Charles Robert Darwin
Date:
29 Mar 1869
Source of text:
DAR 175: 5
Summary:

Comments on their differences regarding evolution. Acknowledges that CD alone has produced an evolutionary theory that is scientific and all-embracing. Appreciates grandeur of CD’s work.

Contributor:
Darwin Correspondence Project
Text Online
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
10 March 1869
Source of text:
  • Cambridge University Library: DAR 106: B77-78
  • British Library, The: BL Add. 46434 f. 172
  • Wallace Family Collection (private collection)
  • Marchant, J. (Ed.). (1916). In: Alfred Russel Wallace; Letters and Reminiscences. Vol. 1. London & New York: Cassell & Co. [pp. 235-236]
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project
Text Online
From:
Alfred Russel Wallace
To:
Charles Robert Darwin
Date:
24 March 1869
Source of text:
Cambridge University Library: DAR 84.1: 112-115
Summary:

No summary available.

Contributor:
Alfred Russel Wallace Correspondence Project