Astounding Stories, December 1930, unsigned illustration.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1930 |
|
Astounding Stories of Super-Science, December 1930 | Reader's Guild | MAGAZINE | 336 |
| December 2009 | Astounding Stories of Super-Science, December 1930 | Project Gutenberg | Anthology | 336 | |
| September 2010 |
|
The Astounding Adventures of Dr. Bird | Resurrected Press | Collection | 117 |
| March 2015 |
|
Astounding Stories of Super-Science, December 1930 | LibriVox | Anthology | |3 |
| March 2015 |
|
Astounding Stories, December 1930 | Sci-Fi Publishing | Anthology | |336 |