Letter (Astounding Stories of Super-Science, January 1931)
| First published | January 1931 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1931 |
|
Astounding Stories of Super-Science, January 1931 | Reader's Guild | MAGAZINE | 138|138.3 |