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From:
Charles Robert Darwin
To:
Charles Lyell, 1st baronet
Date:
4 Dec [1860]
Source of text:
American Philosophical Society (Mss.B.D25.236)
Summary:

Sale of Origin requires new edition [3d (Apr 1861)].

Further discussion of geological elevation and subsidence in Europe. Compares evidence to that of South America. His theory that semi-fluid matter underlies earth’s crust.

Mentions David Forbes’s explanation of South American nitrate deposits.

Has followed CL’s advice not to reply directly to reviewers.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Hallowes Miller
Date:
31 Dec [1860]
Source of text:
American Philosophical Society (Mss.B.D25.189)
Summary:

Thanks WHM for information about honeycombs. Discusses his own measurements of combs.

Contributor:
Darwin Correspondence Project