Allan, Philip F.;
Odum, Eugene P.;
Kendeigh, S. Charles;
Smith, Hobart M.;
Hanley, George H.;
Petrides, George A.;
Halloran, Arthur F.;
Krutzsch, Philip H.;
Ulmer, Frederick A.;
Taylor, Walter P.;
Scheffer, Victor B.;
Dalquest, Walter W.;
McMurry, Frank B.;
Hargrave, Lyndon L.;
Goldman, E. A.;
Hooper, Emmet T.;
Black, John D.