| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1953 |
|
New Worlds Science Fiction, March 1953 | Nova Publications Ltd. | MAGAZINE | 64 |
| June 1953 |
|
Thrilling Wonder Stories, June 1953 | Standard Magazines, Inc. | MAGAZINE | 98 |
| 1954 |
|
The Twenty-Second Century | Grayson & Grayson | Collection | 36 |
| 1956 |
|
Enigmas, Num. 11 | Proteo | MAGAZINE | 96 |
| 1960 |
|
The Twenty-Second Century | Panther | Collection | 29 |
| 1962 |
|
The Twenty-Second Century | Lancer Books | Collection | 30 |
| October 1962 |
|
The Twenty-Second Century | Panther | Collection | 29 |
| May 1978 |
|
Univers 13 | J'ai Lu | Anthology | 91 |