Text Online
From:
Charles Robert Darwin
To:
Charles Lyell
Date:
18 July [1858]
Source of text:
- American Philosophical Society
- American Philosophical Society
Summary:
No summary available.
Contributor:
Alfred Russel Wallace Correspondence Project
No summary available.
Regards from Isle of Wight.
Thanks for abstract of Etna paper [Philos. Trans. R. Soc. Lond. 148 (1858): 703–86]. Never expected to see Élie de Beaumont’s theory ["craters of elevation"] so completely upset. "He must have picked out favourable cases for measurement."
More than satisfied by what was done at Linnean Society [joint reading of CD’s and Wallace’s papers: "Tendency of species to form varieties", Collected papers 2: 3–19]. Intends to prepare longer abstract.
Comments on JF's article about glaciers and particularly on the solid, liquid, and other states of matter.
Generally approves of Edward Sabine's plan concerning magnetic observatories.