Publications (5)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| December 1953 | Science-Fiction Plus, December 1953 | Gernsback Publications, Inc. | MAGAZINE | 21 |
| December 1955 | Science Fiction Monthly (Australia), #4 December 1955 | Atlas Publications | MAGAZINE | 68 |
| February 1963 | The Coming of the Robots | Collier Books | Anthology | 249 |
| 1966 | The Coming of the Robots | Collier Books | Anthology | 249 |
| 1968 | The Coming of the Robots | Collier Books | Anthology | 249 |