The Swap Column (Thrilling Wonder Stories, October 1938)
| First published | October 1938 |
|---|---|
| Type | Essay |
| Series | The Swap Column |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1938 |
|
Thrilling Wonder Stories, October 1938 | Better Publications, Inc. | MAGAZINE | 127 |