Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1939 | Astounding Science-Fiction, September 1939 | Street & Smith Publications, Inc. | MAGAZINE | 5 |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1939 | Astounding Science-Fiction, September 1939 | Street & Smith Publications, Inc. | MAGAZINE | 5 |