- Fritz Leiber
- Marshall Saunders
- Edgar Rice Burroughs
- George O. Smith
- Edgar Rice Burroughs
- Edison Marshall
- Archibald Marshall
- George O. Smith
- Eugène Marsan
- Charles L. Fontenay
- George O. Smith
- George O. Smith
- Edison Marshall
- Edgar Rice Burroughs
- Eugene Lee-Hamilton
- Marshall H. Saville
- Paul W. Fairman
- Winston K. Marks
- Arnold Marmor
- Arnold Marmor
- Roger D. Aycock
- August Klingsey
- Gordon R. Dickson
- Marshall Moreton
- Marshall P. Wilder
- Joe Gibson
- Mack Reynolds
- Alan J. Ramm
- Tom W. Harris
- Richard Marsh