Search: letter in document-type 
Ruck, Amy in author 
1870-1879::1872::02 in date 
Sorted by:

Showing 11 of 1 item

From:
Amy Richenda (Amy) Ruck; Amy Richenda (Amy) Darwin
To:
Horace Darwin
Date:
[1 Feb 1872]
Source of text:
DAR 176: 222
Summary:

Observations on earthworm activity in old furrows on a hillside.

Contributor:
Darwin Correspondence Project