Philip K. Dick, Ray Bradbury, Frederik Pohl, Alan E. Nourse, Stanley Mullen, Evan Hunter, Irving Cox, Jr., James Mckimmey, Jr., Richard Magruder, Mack Reynolds, Joseph Slotkin, Winston Marks, Frank M. Robinson & Richard O. Lewis
Philip K. Dick, Evan Hunter, Stanley Mullen, Richard Magruder, Joseph Slotkin, Winston Marks, Alan E. Nourse, Malcolm B. Morehart Jr., John Massie Davis, Charles E. Fritch, Mack Reynolds, Irving Cox, Jr. & Milton Lesser
Philip K. Dick, Ray Bradbury, Damon Knight, Arnold Castle, Russ Winterbotham, Winston Marks, Irving Cox, Jr., Richard Magruder, Evan Hunter, Malcolm B. Morehart Jr., Mack Reynolds, Frank M. Robinson, Alexander Blade, Milton Lesser, John Massie Davis, Charles E. Fritch, James Mckimmey, Jr., William Morrison, Stanley Mullen, Richard S. Shaver, Richard O. Lewis, Alan E. Nourse & Joseph Slotkin
Philip K. Dick, Ray Bradbury, Alan E. Nourse, Damon Knight, Arnold Castle, Russ Winterbotham, Winston Marks, Milton Lesser, John Massie Davis, Charles E. Fritch, James Mckimmey, Jr., William Morrison, Irving Cox, Jr., Alexander Blade, Mack Reynolds, Malcolm B. Morehart Jr., R. R. Winterbotham, Rog Phillips & Richard S. Shaver
Philip K. Dick, Mack Reynolds, James Mckimmey, Jr., Winston Marks, John Massie Davis, Russ Winterbotham, Richard Magruder, Malcolm B. Morehart Jr., Stanley Mullen, Charles E. Fritch, William Morrison, Joseph Slotkin & Alan E. Nourse
Harlan Ellison, Rog Phillips, Damon Knight, Robert Silverberg, Alfred Coppel, Winston Marks, Darius John Granger, Alan E. Nourse, James Mckimmey, Jr., S. J. Sackett, William Morrison, Philip K. Dick, Russ Winterbotham, Mack Reynolds, Richard S. Shaver & Erik Fennel
Philip K. Dick, Winston Marks, William Morrison, Alexander Blade, Milton Lesser, Evan Hunter, Alan E. Nourse, Irving Cox, Jr., Richard O. Lewis, Frank M. Robinson, Arnold Castle & Damon Knight
Andrew Gibson, Rog Phillips, Frederik Pohl, Katherine MacLean, Fritz Leiber, Alan E. Nourse, Harry Neal, Michael Shaara, Robert Sheckley & William Tenn
Fredric Brown, Harry Harrison, Joseph Slotkin, Robert Silverberg, Lawrence F. Willard, Edward W. Ludwig, Jack McKenty, Lyman D. Hinckley, Frederik Pohl, Poul Anderson, Isaac Asimov, Ray Bradbury, William Morrison, Richard O. Lewis & Alan E. Nourse
Alan E. Nourse, Stanley Mullen, Richard O. Lewis, Russ Winterbotham, Charles E. Fritch, Winston Marks, Frank M. Robinson, Irving Cox, Jr., Philip K. Dick, Ray Bradbury, Richard S. Shaver & Alfred Coppel
Philip K. Dick, Winston Marks, James Mckimmey, Jr., John Massie Davis, Stanley Mullen, Russ Winterbotham, Charles E. Fritch, Alexander Blade, Mack Reynolds, Milton Lesser, William Morrison, Alan E. Nourse, Irving Cox, Jr., Damon Knight & Frank M. Robinson
Arnold Castle, Alexander Blade, Robert Silverberg, Russ Winterbotham, Jack McKenty, Winston Marks, Fritz Leiber, Fredric Brown, Lyman D. Hinckley, Frank M. Robinson, Alan E. Nourse, C. H. Thames, William F. Nolan, Philip K. Dick, Henry Slesar & William Morrison
John Massie Davis, Malcolm B. Morehart Jr., Mack Reynolds, Charles E. Fritch, Stanley Mullen, Winston Marks, William Morrison, Joseph Slotkin, Alan E. Nourse & Russ Winterbotham
