Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1956 | Galaxy Science Fiction, April 1956 | Galaxy Publishing Corporation | MAGAZINE | 56 |
| June 1956 | Galaxy Science Fiction, No. 39 | Strato Publications | MAGAZINE | 108 |
| January 2016 | Point of Departure | Project Gutenberg | Chapbook |