von Wright, G. H.
Fitch, Frederic B.
Baylis, Charles A.
McKinsey, J. C. C.
Church, Alonzo
Nagel, Ernest
Dotterer, Ray H.
Black, Max
Goodman, Nelson
Langford, C. H.
Hempel, Carl G.
Berry, George D. W.
Rosser, Barkley
Vaughan, H. E.
McKansey, J. C. C.
Martin, R. M.
Alban, M. J.
Koopman, B. O.
Wang, Shianghaw
Bernays, Paul
Bustamante, Enrique
White, Morton G.