The Swap Column (Thrilling Wonder Stories, January 1940)
| First published | February 2015 |
|---|---|
| Type | Essay |
| Series | The Swap Column |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 2015 |
|
Thrilling Wonder Stories, January 1940 | Adventure House | Anthology | 126 |