League of Nations: International Institute of Intellectual Cooperation: Study Meeting Concerning the Determination of Molecular and Atomic Weights and Gasses by Physico-Chemical Methods Organized in Collaboration with the International Council of Scientific Unions, the International Union of Pure and Applied Chemistry, and the International Union of Pure and Applied Physics, Professors Whylaw-Gray and Cawood, 1937 December 17-18

League of Nations: International Institute of Intellectual Cooperation: Study Meeting Concerning the Determination of Molecular and Atomic Weights and Gasses by Physico-Chemical Methods Organized in Collaboration with the International Council of Scientific Unions, the International Union of Pure and Applied Chemistry, and the International Union of Pure and Applied Physics, Professors Whylaw-Gray and Cawood, 1937 December 17-18, Box: 157, Folder: 7. International Union of Pure and Applied Chemistry (IUPAC) Records, 2003-600. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/39789 Accessed November 22, 2024.