The University of Chicago Press and The History of Science Society are collaborating with JSTOR to digitize, preserve and extend access to Isis. http://www.jstor.org Leonhard Euler's Elastic Curves Author(s): W. A. Oldfather, C. A. Ellis and Donald M. Brown Source: Isis, Vol. 20, No. 1 (Nov., 1933), pp. 72-160 Published by: on behalf of The University of Chicago Press The History of Science Society Stable URL: http://www.jstor.org/stable/224885 Accessed: 10-07-2015 18:15 UTC Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at http://www.jstor.org/page/ info/about/policies/terms.jsp JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. This content downloaded from 128.138.65.63 on Fri, 10 Jul 2015 18:15:50 UTC All use subject to JSTOR Terms and Conditions