Hempel, C. G.
Bronstein, Daniel J.
Carnap, R.
Goodman, Nelson
Church, Alonzo
Quine, W. V.
Vaughan, H. E.
Lagerstrom, P.
MacLane, Saunders
Copeland, Arhur H.
Nagel, Ernest
Dugundji, James
McKinsey, J. C. C.
Hosiasson-Lindenbaum, Janina
Bernays, Paul
Peter, Rozsa
Birkhoff, Garrett
Gross, M. W.
Hempel, Carl G.
Langford, C. H.
Bennett, Albert A.
Ushenko, Andrew
Rosser, Barkley
Lafleur, Laurence J.
Quine, W. V. ; Goodman, Nelson
Polya, G.
Kraft, J.
Baylis, Charles A.
Beth, Evert
Brodie, Helen
Wedberg, A.
Copeland, Arthur H.
Kleene, S. C.
Leonard, Henry S. ; Goodman, Nelson
Fraenkel, Abraham Adolf
Fitch, Frederic B.
Baylis, C. A.
Nelson, Everett J.
White, Morton G.
Reach, K.
Barrett, William
Henle, Paul
Duthie, W. D.
Tsuru, S. ; MacLane, S.
Fraenkel, A.
Wohlstetter, Albert
Lowenheim, Leopold