From:
Albany Hancock
To:
Charles Robert Darwin
Date:
8 Feb 1868
Source of text:
DAR 82: A51–4
Summary:
On the colours of the nudibranch Mollusca. [See Descent 1: 326.]
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Albany Hancock
Date:
17 July [1869]
Source of text:
E. C. Hodgkin (private collection)
Summary:
Ernst Haeckel is working on calcareous sponges. Does AH have any British specimens that he can spare? [See 6842.]
Contributor:
Darwin Correspondence Project
From:
Albany Hancock
To:
Charles Robert Darwin
Date:
25 July 1869
Source of text:
DAR 166: 97
Summary:
Cannot help CD with his request for calcareous sponges.
Contributor:
Darwin Correspondence Project