From:
Charles Robert Darwin
To:
Amy Richenda (Amy) Ruck; Amy Richenda (Amy) Darwin
Date:
24 Feb [1872]
Source of text:
DAR 185: 47
Summary:
Wants AR to make any observations she can on the occurrence of little ledges on the side of steep, turf-covered slopes. Feels they may result from the washing down of worm-castings.
Contributor:
Darwin Correspondence Project
