A. A. Roback, Robert Joseph Kerner, Angel Dotor y Municio, Raul A. Orgaz, Theodore M. Hemelt, Ernst Karl Winter, Richard McKeon, Howard O. Eaton, Sherman H. M. Chang, Lorenzo Dow Turner, Charles Grove Haines, William Seal Carpenter, Helmut Goring, Max Breitinger, W. C. Lehmann, Gaston Bouthoul, Moises Vincenzi, Karl Weilheim, Henri Lichtenberger, Elizabeth Forster-Nietzsche, Constantine D. Koyouharoff, L. Gautier Vignal, Herbert Wallace Schneider, James E. Ernst, Emily Easton, Joseph Wheless, Charles Henry Dickinson, Bennett Harvie Branscomb, J. W. G. Ward, W. R. Van Buskirk, Tancrede Rothe, J. S. Bernard, Grace Taylor, R.L. Carey, L.L. Bernard
• 1931