| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1950 |
|
Astounding Science Fiction, September 1950 | Street & Smith Publications, Inc. | MAGAZINE | 156|156.2 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1950 |
|
Astounding Science Fiction, September 1950 | Street & Smith Publications, Inc. | MAGAZINE | 156|156.2 |