From:
Charles Robert Darwin
To:
Robert Main
Date:
27 July [1859]
Source of text:
Royal Astronomical Society (MSS Radcliffe. E.1.200)
Summary:
Thanks RM for copies of CD’s article on geology in the Admiralty scientific manual [J. F. W. Herschel ed., A manual of scientific enquiry (1849)].
Contributor:
Darwin Correspondence Project