From:
Sarah Elizabeth (Elizabeth) Wedgwood; Josiah Wedgwood, II
To:
Charles Robert Darwin
Date:
10 Nov [1837]
Source of text:
DAR 204: 189
Summary:
Sends information about, and dates of treatment of peaty fields. Marl seems to have sunk to the natural stratum of hard white sand which lies below the peat.
Thanks for "Maer Hypothesis" ["Formation of mould" (1840), Collected papers 1: 49–53].
Contributor:
Darwin Correspondence Project