This subseries contains writings and other materials relating to two interrelated and interdependent research projects: the University Seminar on the Institutionalization of the Economic Process, and the Interdisciplinary Project on Economic Aspects of Institutional Growth. The former project, the University Seminar, was sponsored in 1948 by Columbia University's Council for Research in the Social Sciences, and involved a host of scholars both at Columbia and at other research institutions. Shortly after Polanyi's retirement, Polanyi and Conrad Arensberg received a Ford Foundation grant, in 1953, for what was known as the Interdisciplinary Project on Economic Aspects of Institutional Growth. Each of these projects produced a number of writings, primarily in the form of memos which were, apparently, for internal circulation and not intended for publication--rather, they appear to have been part of group presentations given by members of the seminar and research projects. Much of this material seems to be preliminary studies for and early drafts ofTrade and Market in the Early Empires,edited by Polanyi and co-authored by other Interdisciplinary Project participants.