News & Comment PROGRAM OF THE YALE CHAPTER OF SIGMA XI FOR 1916-1917 See allHide authors and affiliations Science 24 Nov 1916:Vol. 44, Issue 1143, pp. 739-740DOI: 10.1126/science.44.1143.739-a Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.