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From:
Charles Robert Darwin
To:
Charles Spence Bate
Date:
1 Apr [1853]
Source of text:
American Philosophical Society (Mss.B.D25.)
Summary:

Thanks for specimens of cirripedes attached to rocks, which show no boring. CD hopes to see some on limestone.

Encourages CSB to do research on the complemental males of Scalpellum vulgare.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Andrew Crombie Ramsay
Date:
9 Apr [1853]
Source of text:
American Philosophical Society (Mss.B.D25.106)
Summary:

Discusses geological foliation and cleavage. Urges ACR to read CD’s remarks on subject in his South America before ACR publishes his paper ["On the lower Palaeozoic rocks", Q. J. Geol. Soc. Lond. 9 (1853): 161–79].

Contributor:
Darwin Correspondence Project