| ASTOUNDING SF (June 1939)- Williamson, Simak, Burks |
| ASTOUNDING SF (Aug 1939)- Heinlein, del Rey, de Camp |
| ASTOUNDING SF (January 1939)- de Camp, Wellman, Burks |
| ASTOUNDING SF (Sept 1939)- Sturgeon, Wellman, Gallun |
| ASTOUNDING SF (April 1939)- Williamson, Simak, Binder |
| ASTOUNDING SF (March 1939)- Campbell, Simak, Burks |
| ASTOUNDING SF (Dec 1939)- van Vogt, Doc Smith, West |
| ASTOUNDING SF (July 1939)- Asimov, van Vogt, C.L.Moore |
| ASTOUNDING SF (Oct 1939)- Doc Smith, Pohl, Jameson |
| ASTOUNDING SF (Feb 1939)- Williamson, Simak, Gallun |
| ASTOUNDING SF (Dec 1939)- van Vogt, Doc Smith, West |
| ASTOUNDING SF (June 1939)- Williamson, Simak, Burks |
| ASTOUNDING SF (April 1939)- Williamson, Simak, Binder |
| ASTOUNDING SF (Aug 1939)- Heinlein, del Rey, de Camp |
| ASTOUNDING SF (July 1939)- Asimov, van Vogt, C.L.Moore |
| ASTOUNDING SF (January 1939)- de Camp, Wellman, Burks |
| ASTOUNDING SF (Oct 1939)- Doc Smith, Pohl, Jameson |
| ASTOUNDING SF (Sept 1939)- Sturgeon, Wellman, Gallun |
| ASTOUNDING SF (March 1939)- Campbell, Simak, Burks |
| ASTOUNDING SF (Feb 1939)- Williamson, Simak, Gallun |