Search: 1840-1849 in date 
Darwin, C. R. in correspondent 
Denny, Henry in correspondent 
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DCP-LETT-731

From:
Charles Robert Darwin
To:
Henry Denny
Date:
20 Jan [1844]
Source of text:
American Philosophical Society (Mss.B.D25.37)
Summary:

Discusses sending HD lice specimens. Asks him to check with G. R. Waterhouse.

Contributor:
Darwin Correspondence Project

DCP-LETT-755

From:
Charles Robert Darwin
To:
Henry Denny
Date:
3 June [1844]
Source of text:
American Philosophical Society (Mss.B.D25.35)
Summary:

Discusses intestinal worms among humans.

Comments on origin of human races.

Contributor:
Darwin Correspondence Project

DCP-LETT-770

From:
Charles Robert Darwin
To:
Henry Denny
Date:
12 Aug [1844]
Source of text:
American Philosophical Society (Mss.B.D25.)
Summary:

Can hardly believe he made a mistake in specimens sent to HD. Recopies numbers in case he transposed them. [Has to do with lice taken from a specimen of aperea and put into spirits during Beagle voyage.]

Contributor:
Darwin Correspondence Project
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