Search: 1850-1859::1850::04 in date 
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From:
Charles Robert Darwin
To:
James de Carle Sowerby
Date:
[13 Apr 1850]
Source of text:
American Philosophical Society (Mss.B.D25.)
Summary:

CD wants Lepadidae drawings [for Fossil Cirripedia] harder, with lines of growth more distinct; he wants no shading or similarity to lithography, which he thinks has harmed natural history. He realises that mutilated specimens may make accuracy difficult.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Richard Owen
Date:
[before 28 Apr 1850]
Source of text:
American Philosophical Society (Mss.B.D25.89)
Summary:

Asks to borrow a cirripede specimen from collection of Frederick Dixon.

Contributor:
Darwin Correspondence Project