Harry Elmer BARNES, V. Gordon Childe, Arthur Weigall, Maurice Croiset, S. Angus, Karl Kautsky, Henry S. Spalding, Ferdinand Schevill, Albert Hyma, John Cowper Powys, David Ogg, Otfrid Von Hanstein, Herbert L. Osgood, G. H. D. Cole, Bertram Newman, Robert S. Rait, H. A. L. Fisher, C. E. Vaughan, Lewis Rockow, G. P. Gooch, Clive Day, Ralph Volney Harlow, Max C. Otto, Scott Nearing • 1925