The typewritten manuscript is from the collection of Florian Znaniecki Papers, Series IV, Box 4, Folder 10, Special Collections Research Center, the Joseph Regenstein Library, the University of Chicago.
The manuscript, with the signature SCH/WH/4, and the heading, UNESCO International Commission for Scientific and Cultural History of Mankind, is dated December 18, 1952.
The Editors thank the Special Collections Research Center, University of Chicago Library for the
permission to publish this paper