News & CommentScientific Events

REPORT OF THE DIRECTOR OF THE CHICAGO NATURAL HISTORY MUSEUM

+ See all authors and affiliations

Science  21 Jul 1944:
Vol. 100, Issue 2586, pp. 46
DOI: 10.1126/science.100.2586.46

This is a PDF-only article. The first page of the PDF of this article appears below.

PDF extract preview