Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1939 | Amazing Stories, November 1939 | Ziff-Davis Publishing Company | MAGAZINE | 70 |
| March 1972 | Science Fiction Adventure Classics, March 1972 | Ultimate Publishing Co., Inc. | MAGAZINE | 80 |
| August 2016 | The Best of Don Wilcox: Volume I | Wildside Press | Collection | 19 |