Donald E. Keyhoe
Contributing Writer 3
| Title | Format | |
|---|---|---|
 | Weird Tales, Vol. 5, No. 4 | Pulp Magazine |
 | Flying Aces, January 1935 | Bedsheet Magazine |
 | Flying Aces, October 1938 | Bedsheet Magazine |
| Title | Format | |
|---|---|---|
| Weird Tales, Vol. 5, No. 4 | Pulp Magazine |
| Flying Aces, January 1935 | Bedsheet Magazine |
| Flying Aces, October 1938 | Bedsheet Magazine |