Letter (Astounding Stories, January 1937): An Inventor Wants Help.
| First published | January 1937 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1937 |
|
Astounding Stories, January 1937 | Street & Smith Publications, Inc. | MAGAZINE | 157|157.5 |