Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1950 | Planet Stories, November 1950 | Love Romances Publishing | MAGAZINE | 37 |
| November 1950 | Planet Stories, November 1950 | American News Co. | MAGAZINE | 37 |
| June 2015 | The 18th Golden Age of Science Fiction Megapack | Wildside Press | Collection | |
| February 2021 | Cargo to Callisto | Project Gutenberg | Chapbook |