Letter (Astounding, August 1939): See Editor's Page
| First published | August 1939 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| August 1939 | Astounding Science-Fiction, August 1939 | Street & Smith Publications, Inc. | MAGAZINE | 99|99.1 |
| First published | August 1939 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| August 1939 | Astounding Science-Fiction, August 1939 | Street & Smith Publications, Inc. | MAGAZINE | 99|99.1 |