| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1942 |
|
Science Fiction Quarterly, Spring 1942 | Columbia Publications, Inc.; Holyoke, MA | MAGAZINE | 99 |
| 2019 |
|
Science Fiction Quarterly, Spring 1942 | Pulp Tales Press | Anthology | 99 |
| March 2024 | Einstein's Planetoid | Project Gutenberg | Chapbook |