| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1959 |
|
Astounding Science Fiction, November 1959 | Street & Smith Publications, Inc. | MAGAZINE | 117 |
| February 1960 |
|
Astounding Science Fiction, February 1960 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 98 |
| February 1960 |
|
Astounding Science Fiction, February 1960 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 98 |