| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1953 |
|
Astounding Science Fiction, February 1953 | Street & Smith Publications, Inc. | MAGAZINE | 13 |
| July 1953 |
|
Astounding Science Fiction, July 1953 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 3 |
| May 2006 | Null-ABC | Project Gutenberg | Chapbook |