Search: 1840-1849::1845::12::09 in date 
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From:
Charles Robert Darwin
To:
George Brettingham Sowerby
Date:
[9? Dec 1845]
Source of text:
Archives of the New York Botanical Garden (Charles Finney Cox Collection)
Summary:

Discusses GBS’s completion of his descriptions of fossil shells for the appendix to South America.

Contributor:
Darwin Correspondence Project
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 December 1845]
Source of text:
RGO 6.193.234
Summary:

Is skeptical of the American observations [see GA's 1845-12-8], and reports other observations communicated to JH.

Contributor:
John Herschel Project