| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1931 |
|
Astounding Stories, April 1931 | Reader's Guild | MAGAZINE | 100 |
| November 2009 | Astounding Stories, April 1931 | Project Gutenberg | Anthology | 100 | |
| May 2012 |
|
Light Tales: Five Short Science Fiction Stories About Light | Petra Books | Anthology | 84 |