Publications (5)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| March 1955 | Galaxy Science Fiction, March 1955 | Galaxy Publishing Corporation | MAGAZINE | 38 |
| August 1955 | Galaxy Science Fiction, No. 29 | Strato Publications | MAGAZINE | 35 |
| May 1957 | The Case Against Tomorrow | Ballantine Books | Collection | 68 |
| October 1965 | The Case Against Tomorrow | Ballantine Books | Collection | 68 |
| June 1970 | The Case Against Tomorrow | Ballantine Books | Collection | 68 |