Harry D. Parker
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| September 1929 | 130 | Short Fiction | The Gravitational Deflector | Science Wonder Quarterly, Fall 1929 |
| December 1936 | 115 | Essay | 4th-Dimensional Possibilities | Astounding Stories, December 1936 |