Articles SCIENCE AND THE PRESS See allHide authors and affiliations Science 10 Aug 1928:Vol. 68, Issue 1754, pp. 121-125DOI: 10.1126/science.68.1754.121 Austin H. ClarkFind 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 below.
Science Vol 68, Issue 175410 August 1928 Table of Contents Print Table of Contents Front Matter (PDF)