| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1952 |
|
Galaxy Science Fiction, April 1952 | Galaxy Publishing Corporation | MAGAZINE | 64 |
| April 1953 |
|
Urania #6 | Mondadori | MAGAZINE | 69 |
| September 1956 |
|
Authentic Science Fiction Monthly, September 15, 1956 | Hamilton & Co. | MAGAZINE | 51 |