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From:
Charles Robert Darwin
To:
Unidentified
Date:
26 Mar [1861]
Source of text:
American Philosophical Society (Mss.B.D25.242)
Summary:

Thanks correspondent for book on old bones.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
20 June [1861-8]
Source of text:
American Philosophical Society (Mss.B.D25.)
Summary:

Sends a copy of the paper [with A. R. Wallace, "On the tendency of species to form varieties" (1858), Collected papers 2: 3–19] about which his correspondent asked; CD’s parts were written years ago and not intended for publication; he gave permission for publication of the extracts. Wallace’s paper seems to him excellent.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
1 Dec [1862]
Source of text:
American Philosophical Society (Mss.B.D25.283)
Summary:

Asks for information about cases for stove-plants. [Answers recorded in another hand.]

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
10 May [1866?]
Source of text:
American Philosophical Society (Mss.B.D25.)
Summary:

The apparent difference in arm lengths of compositors is due to a drooping shoulder. File-makers stand in a peculiar position and call one of their legs the hind leg.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Unidentified
Date:
2 Aug [1866]
Source of text:
American Philosophical Society (Mss.B.D25.318)
Summary:

Has not seen K. E. von Baer’s paper ["Über Papuas und Alfuren", Mem. Acad. Imp. Sci. St.-Pétersbourg (Sci. Nat.) 8 (1859): 269–346], but has read extract.

Knew of case of hairy and toothless family through John Crawfurd, Journal of an embassy from the Governor-General of India [2d ed. (1834)].

Working on causes of variability.

Contributor:
Darwin Correspondence Project