- H. G. Wells
- Ray Bradbury
- Ray Bradbury
- Ray Bradbury
- Murray Leinster
- Donald A. Wollheim
- Jean Forge
- Frederik Pohl
- Alan Edward Nourse
- Charles E. Fritch
- Henry Kuttner
- J. C. Snaith
- H. Alfarata Chapman Thompson
- Harlan Ellison
- Frank M. Robinson
- Stephen Marlowe
- Dwight V. Swain
- Robert W. Krepps
- Gordon R. Dickson
- Cicely Hamilton
- Arthur Dekker Savage
- Robert Silverberg
- L. P. Gratacap
- Gilbert Knox
- Fritz Leiber
- Robert Moore Williams
- Alfred Coppel
- Ray Bradbury
- Moses Schere
- Werner Jansen
- Roger D. Aycock
- William J. Brittain