Letter (Amazing Stories, April 1940)
| First published | April 1940 |
|---|---|
| Type | Essay |
| Series | Letters: Willy Ley |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1940 |
|
Amazing Stories, April 1940 | Ziff-Davis Publishing Company | MAGAZINE | 138 |