Meetings & Meeting ReportsSocieties and Academies THE KANSAS ACADEMY OF SCIENCE By ROGER C. SMITH See allHide authors and affiliations Science 07 Jun 1940:Vol. 91, Issue 2371, pp. 548-549DOI: 10.1126/science.91.2371.548 ROGER C. SMITH Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.
Science Vol 91, Issue 237107 June 1940 Table of Contents Print Table of Contents Back Matter (PDF) Front Matter (PDF)