ArticlesSpecial Article GRAPHIC TREATMENT OF EULER'S EQUATIONS See allHide authors and affiliations Science 29 Jul 1927:Vol. 66, Issue 1700, pp. 114-115DOI: 10.1126/science.66.1700.114 Carl BarusFind 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.