Available on page 139, <a target="_blank" rel="noopener" href="http://www.isfdb.org/cgi-bin/pl.cgi?GRSBCKYR1999">Bleiler (Gernsback)</a>.
Astounding Stories, August 1936, illustrated by Elliot Dold.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1936 |
|
Astounding Stories, August 1936 | Street & Smith Publications, Inc. | MAGAZINE | 80 |
| May 1954 |
|
Science-Fiction Thinking Machines: Robots, Androids, Computers | Vanguard Press | Anthology | 34 |