From:
Vladimir Onufrievich Kovalevsky (Владимир Онуфриевич Ковалевский)
To:
Charles Robert Darwin
Date:
[after 24? May 1867]
Source of text:
DAR 169: 69
Summary:
Repeats details of his previous letter [5537] as he was unsure whether CD received it.
Contributor:
Darwin Correspondence Project