| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1968 |
|
Analog 6 | Doubleday | Anthology | ix |
| 1969 |
|
Analog 6 | Dennis Dobson | Anthology | |1 |
| October 1969 |
|
Analog 6 | Doubleday / SFBC | Anthology | ix |