Royal W. Heckman
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| August 1938 | 112 | Short Fiction | Asteroid Pirates | Astounding Science-Fiction, August 1938 |
| November 1938 | 128 | Short Fiction | The Silver Sphere | Astounding Science-Fiction, November 1938 |