| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1930 |
|
Amazing Stories, August 1930 | Experimenter Publications, Inc. | MAGAZINE | 428 |
| December 1967 |
|
Science Fiction Classics, Winter 1967 | Magazine Productions | MAGAZINE | 27 |
| June 2024 | World Atavism | Project Gutenberg | Chapbook |