Arthur C. Clarke, Philip K. Dick, Ray Bradbury, H. P. Lovecraft, Isaac Asimov, Harlan Ellison, Jack London, Clifford D. Simak, Robert Silverberg, John Wyndham, Frederik Pohl, Fritz Leiber, Fredric Brown, Edmond Hamilton, Murray Leinster, A. Bertram Chandler, Harry Harrison, Robert Sheckley, Hal Clement, Lester del Rey, E. M. Forster, Alan E. Nourse, Chester S. Geier, Paul Macnamara, George O Smith, Murray F. Yaco, Henry Slesar, Frank Lillie Pollock, Morrison Colladay, Herbert D. Kastle, J. F. Bone, Hugh B. Cave, Kenneth Sterling, Charles E. Fritch, Don Mark Lemon, Dick Purcell, Gerda Rhoads, Theodore Sturgeon, Mel Hunter, Ron Cocking, Frank R. Stockton & Dorothy Quick
Ray Bradbury, Arthur C. Clarke, E. M. Forster, Hal Clement, Miriam Allen DeFord, Fritz Leiber, Donald A. Wollheim, J. F. Bone, Alan E. Nourse, Roger D. Aycock, Mack Reynolds, A. Bertram Chandler, Robert Silverberg, Chester S. Geier, Randall Garrett, Paul Macnamara & John Victor Peterson
Ray Bradbury, Arthur C. Clarke, Clifford D. Simak, Murray Leinster, Alfred Bester, Donald A. Wollheim, Theodore Sturgeon, Frederik Pohl, Fredric Brown, Chester S. Geier, Paul Macnamara & Edmond Hamilton
Isaac Asimov, Arthur C. Clarke, Hal Clement, John Wyndham, Robert Silverberg, Lester del Rey, J. F. Bone, Fritz Leiber, A. Bertram Chandler, Alan E. Nourse, Alfred Coppel, William Brittain, Frank Belknap Long, Mary Carlson, Chester S. Geier & Murray F. Yaco
