Available on page 159, <a target="_blank" rel="noopener" href="http://www.isfdb.org/cgi-bin/pl.cgi?GRSBCKYR1999">Bleiler (Gernsback)</a>.
Astounding Stories, February 1931, unsigned illustration.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1931 |
|
Astounding Stories, February 1931 | Reader's Guild | MAGAZINE | 153 |
| September 2009 | Astounding Stories, February 1931 | Project Gutenberg | Anthology | 153 | |
| July 2013 |
|
Anthology of Sci-Fi V18: The Pulp Writers | Spastic Cat Press | Anthology | |
| June 2015 |
|
Astounding Stories, February 1931 | LibriVox | Anthology | |1 |