| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1953 |
|
Galaxy Science Fiction, November 1953 | Galaxy Publishing Corporation | MAGAZINE | 68 |
| April 1954 |
|
Galaxy Science Fiction, No. 13 | Strato Publications | MAGAZINE | 56 |
| January 2012 |
|
"The Test Colony" and Other Stories | Armchair Fiction | Collection | 248 |