Thomas L. Kratzer
2 works in English-language magazines
| Date | Page | Type | Title | Magazine |
|---|---|---|---|---|
| January 1931 | 136|136.1 | Essay | Letter (Astounding Stories of Super-Science, January 1931) | Astounding Stories of Super-Science, January 1931 |
| August 1931 | 277|277.1 | Essay | Letter (Astounding Stories, August 1931) | Astounding Stories, August 1931 |