THE GRADUATE COLLEGE OF THE STATE UNIVERSITY OF IOWA FINAL EXAMINATION OF WALTER SCOTT KNOX B.A., STATE UNIVERSITY OF IOWA, 1927 M.A., TEXAS CHRISTIAN UNIVERSITY, 1934 FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Saturday, July 30, 1938, 10:00 A.M. Senate Chamber, Old Capitol Committee in Charge: Proressor TUTTLE Proressor McCroy PROFESSOR HALSEY PROFESSOR SCHROEDER Proressor M. E. Barnes ASSOCIATE Proressor Lappe Dr. MEREDITH