Isaac Asimov, Martin H. Greenberg, Eando Binder, Robert Bloch, H. L. Gold, Don A. Stuart, Lester del Rey, John Taine, L. Sprague De Camp, Henry Kuttner, Milton A. Rothman, Robert A. Heinlein, Theodore Sturgeon, Nelson Bond, Joseph E. Kelleam, William Temple, Jack Williamson, Willard E. Hawkins, Fritz Leiber, Robert Arthur, Ross Rocklynne, Oscar Jerome Friend, Harry Bates, P. Schuyler Miller, A. E. van Vogt and C. L. Moore
Ralph Milne Farley, David Henry Keller, Arthur J. Burks, Bob Olsen, Francis Flagg, John W. Campbell, Rae Winters, Otis Adelbert Kline, E. Hoffman Price, Abner J. Gelula, Raymond A. Palmer, A. Merritt, J. Harvey Haggard, Edward E. Smith Ph.D., P. Schuyler Miller, L. A. Eshbach, Eando Binder and Edmond Hamilton
Eando Binder, Raymond Z. Gallun, Nelson S. Bond, Wilbur S. Peacock, Henry Hasse, R. R. Winterbotham, Henry Andrew Ackermann, Harry Walton, John P. Gunnison and Frank R. Paul
