Available on page 162, <a target="_blank" rel="noopener" href="http://www.isfdb.org/cgi-bin/pl.cgi?GRSBCKYR1999">Bleiler (Gernsback)</a>.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1929 |
|
Air Wonder Stories, November 1929 | Stellar Publishing Corporation | MAGAZINE | 390 |
| December 1929 |
|
Air Wonder Stories, December 1929 | Stellar Publishing Corporation | MAGAZINE | 534 |
| 2011 |
|
The Universe Wreckers, The Collected Edmond Hamilton, Volume Three | Haffner Press | Collection | 1 |
| April 2014 |
|
Air Wonder Stories, November 1929 | Pulp Tales Press | Anthology | 390 |
| May 2014 |
|
Air Wonder Stories, December 1929 | Pulp Tales Press | Anthology | 534 |
| February 2018 |
|
Cities in the Air / The War of the Planets | Armchair Fiction | Anthology | |1 |
| August 2024 | Cities in the Air | Project Gutenberg | Chapbook | |1 |