| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1954 |
|
Astounding Science Fiction, January 1954 | Street & Smith Publications, Inc. | MAGAZINE | 152|152.1 |
| June 1954 |
|
Astounding Science Fiction, June 1954 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 124|124.1 |