Available on page 299, <a target="_blank" rel="noopener" href="http://www.isfdb.org/cgi-bin/pl.cgi?GRSBCKYR1999">Bleiler (Gernsback)</a>.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1935 |
|
Astounding Stories, September 1935 | Street & Smith Publications, Inc. | MAGAZINE | 111 |
| February 2008 |
|
Miracle in Three Dimensions | Isle Press | Collection | 36 |