Publications (6)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1941 | Astounding Science-Fiction, April 1941 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 2 |
| 1948 | Divide and Rule | Fantasy Press | Collection | 137 |
| 1948 | Divide and Rule | Fantasy Press | Collection | 137 |
| 1964 | Divide and Rule | Lancer Books | Collection | 96 |
| 1990 | Astounding Stories: The 60th Anniversary Collection (Vol. 1) | The Easton Press | Anthology | 269 |
| August 1992 | The Best of Astounding: Classic Short Novels from the Golden Age of Science Fiction | Carroll & Graf | Anthology | 71 |