Ernest M. Kenyon

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

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