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From:
Charles Robert Darwin
To:
Octavius Pickard-Cambridge
Date:
[before 20 Feb 1874]
Source of text:
American Philosophical Society (Mss.B.D25.437)
Summary:

Discusses meaning of term "sexual selection".

Comments on variability in males.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Josiah Parsons Cooke
Date:
20 Feb 1874
Source of text:
American Academy of Arts and Sciences (Letterbook 07-36)
Summary:

Thanks for his election as Foreign Honorary Member.

Contributor:
Darwin Correspondence Project
Text Online
From:
Farrer, K. E.
To:
Darwin, G. H.
Date:
20 February [1874–7]
Source of text:
DAR 258: 1538
Summary:

No summary available.

Contributor:
Darwin Family Letters
From:
Charles Robert Darwin
To:
Karl Ludwig (Ludwig) Rütimeyer
Date:
20 Feb 1874
Source of text:
Universitätsbibliothek Basel, Handschriften (G IV 91, 6)
Summary:

Thanks for LR’s essay on living and fossil turtles [Bull. Soc. Sci. Nat. Neuchâtel 9 (1873): 439–41].

Contributor:
Darwin Correspondence Project
From:
Sir Joseph Dalton Hooker
To:
George Busk
Date:
20 February 1874
Source of text:
JDH/2/3/3 f.88, The Royal Botanic Gardens, Kew
Summary:

No summary available.

Contributor:
Hooker Project
From:
Thomas Nettleship Staley
To:
Charles Robert Darwin
Date:
20 Feb 1874
Source of text:
DAR 89: 191–4
Summary:

General observations on the native Hawaiian population.

Contributor:
Darwin Correspondence Project
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Text Online
From:
William Odgers
To:
Ferdinand von Mueller
Date:
20 February 1874
Source of text:
No. 634, unit 35, pp. 1436-7, VPRS 1187/P outward registered correspondence, VA 475 Chief Secretary's, Public Record Office, Victoria
Summary:

No summary available.

Contributor:
Correspondence of Ferdinand von Mueller Project