Helen McCloy, Anthony Boucher, Ellery Queen, Lillian de la Torre, Robert Arthur, Stuart Palmer, John Dickson Carr, Morris Hershman, Hugh Pentecost, George Harmon Coxe, Clayre Lipman, D.B. Olsen, Harry Stephen Keeler, Philip Ketchum, Lawrence G. Blochman, Will Oursler, Q. Patrick, Fay Grissom Stanley, Walter Snow, Michael Lipman