| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1941 |
|
Amazing Stories, August 1941 | Ziff-Davis Publishing Company | MAGAZINE | 42 |
| 1942 |
|
Amazing Stories Quarterly (Reissue), Spring 1942 | Ziff-Davis | MAGAZINE | 42 |2 |
| March 2015 |
|
Science Fiction Classics #7 | Pulp Tales Press | Anthology | 42 |