BA, Laurea, University of Pisa; MA, PhD, Yale University
BA, Earlham College, Indiana; PhD, Brandeis University
AB, AM, Stanford University; PhD University of Iowa
BA, Washington University; PhD, University of California, Berkeley
BA, Saint Louis University; PhD, Stanford University
BA, Brandeis University; MA, PhD, University of California, Berkeley
BA, Columbia University; MA, Cambridge University; MA, PhD, University of California, Berkeley
BA, Gustavus Adolphus College; MA, Pennsylvania State University; PhD, University of Massachusetts Amherst
AB, Davidson College; MA, PhD, University of Oregon
BA, Dartmouth University; MA, Stanford University; MA, University of Pittsburg; PhD, Yale University