Isaac Asimov, Martin H. Greenberg, Maurice G. Hugi, Eric Frank Russell, Theodore Sturgeon, Cyril M. Kornbluth, Robert Arthur, Ross Rocklynne, A. E. van Vogt, Fredric Brown, Alfred Bester, James Blish, Henry Kuttner, C. L. Moore, Anthony Boucher, Lester del Rey, Hal Clement, George Oliver Smith and Donald A. Wollheim
Martin Greenberg, Willy Ley, Isaac Asimov, Manly Wade Wellman, Robert Moore Williams, H. B. Fyfe, Henry Kuttner, C. L. Moore, Harry Walton, A. E. van Vogt, Hal Clement, Murray Leinster, E. Mayne Hull and L. Ron Hubbard