Ernest M. Kenyon

John W. Campbell Jr. with Ed Emshwiller, Freas and Rogers, Eric Frank Russell, P. Schuyler Miller, James E. Gunn, Francis Donovan, Ernest M. Kenyon

James R. Hall with William Morrison, Kurt Vonnegut, Ed M. Clinton, Grant Allen, V.E. Thiessen, Ernest M. Kenyon, Frank W. Coggins, Jr., Frank Belknap Long, Arthur G. Hill, Benjamin Ferris, Robert W. Haseltine, Sterling E. Lanier, Philip K. Dick, M.A. Cummings, Fredric Brown, Robert F. Young, James Harmon, H.B. Carleton