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, 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, 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, Darius John Granger, Winston Marks, Fredric Brown, Fritz Leiber, Frederik Pohl, Charles L. Fontenay, C. H. Thames, Damon Knight, Joseph Slotkin, August Derleth & John Bernard Daley
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, Robert Silverberg, Russ Winterbotham, Erik Fennel, Winston Marks, Darius John Granger, William Morrison, S. J. Sackett, C. H. Thames, Millard V. Gordon, Alfred Coppel & H. B. Fyfe
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, Harlan Ellison, Bjarne Kirchhoff, Millard V. Gordon, Harry Harrison, Rog Phillips, Robert Silverberg, August Derleth, H. B. Fyfe, Lawrence F. Willard, C.M. Kornbluth, Alfred Coppel, Jack McKenty, Winston Marks, Fritz Leiber, Fredric Brown, Lyman D. Hinckley, Frederik Pohl, Murray Leinster, George O Smith, Darius John Granger, C. H. Thames, Ray Bradbury, William Morrison, George Whittington, Russ Winterbotham, Bob Tucker, Erik Fennel, S. J. Sackett, Richard R. Smith & Mike Ellis
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
Alfred Coppel, Winston Marks, August Derleth, Harry Harrison, George T. Spillman, C. H. Thames, Fritz Leiber, Robert Sheckley, Philip K. Dick, Henry Slesar, Robert Silverberg & Fredric Brown
Ray Bradbury, Alfred Coppel, Winston Marks, Russ Winterbotham, Philip K. Dick, C. H. Thames, Murray Leinster, George Whittington, Richard R. Smith, Frederik Pohl, Charles L. Fontenay, Harry Harrison, Robert Silverberg & Poul Anderson
Philip K. Dick, Ray Bradbury, Rog Phillips, Darius John Granger, Richard S. Shaver, Winston Marks, C. H. Thames, S. J. Sackett, H. B. Fyfe, William Morrison, Millard V. Gordon & Alfred Coppel
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
Alfred Coppel, Irving Cox, Jr., Harry Harrison, August Derleth, Sol Boren, Lawrence F. Willard, Jack McKenty, Fritz Leiber, Winston Marks, Richard R. Smith, Charles L. Fontenay, Philip K. Dick, Murray Leinster, James Mckimmey, Jr., Ray Bradbury, Paul Ernst, William Morrison, Robert Zacks, John Bernard Daley & James Blish
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
William Morrison, Malcolm B. Morehart Jr., Philip K. Dick, Alexander Blade, Mack Reynolds, Winston Marks, John Massie Davis, R. R. Winterbotham, Evan Hunter, Irving Cox, Jr., Damon Knight, Richard O. Lewis & Ray Bradbury
