- William Tenn
- Ray Cummings
- George O. Smith
- Robert Moore Williams
- Irving E. Cox
- George O. Smith
- George O. Smith
- E. E. Smith
- George O. Smith
- George O. Smith
- George O. Smith
- George O. Smith
- George O. Smith
- George O. Smith
- Fox B. Holden
- Robert Wilson
- Clifford D. Simak
- Allen Kim Lang
- Sylvia Jacobs
- Hugo Gernsback
- Dave Dryfoos
- Joe Love
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- W. L. Courtney
- Edwin E. Slosson
- Murray Leinster
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- Robert Grant
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