From:
Charles Robert Darwin
To:
Oswald Heer
Date:
4 Aug [1872-4]
Source of text:
Zentralbibliothek Zürich (Nachlass Oswald Heer 213.2)
Summary:
Thanks OH for two memoirs on the fossil flora of Bear Island and Spitzbergen [K. Svensk. Vetensk. Akad. Handl. 8 (1869) no. 7; 9 (1870) no. 5].
Contributor:
Darwin Correspondence Project