- George O. Smith
- George O. Smith
- George O. Smith
- Ray Bradbury
- John Broome
- Fredric Brown
- John Wiggin
- C. C. MacApp
- F. L. Wallace
- F. L. Wallace
- Frank Belknap Long
- Randall Garrett
- E. E. Smith
- Murray Leinster
- Murray Leinster
- Lester Del Rey
- Neil R. Jones
- Andre Norton
- S. P. Meek
- Raymond Z. Gallun
- Ron Cocking
- H. B. Fyfe
- Everett B. Cole
- Charles L. Fontenay
- August Derleth
- H. Beam Piper




















