Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1959 | Galaxy Magazine, February 1959 | Galaxy Publishing Corporation | MAGAZINE | 144 |
| March 1959 | Galaxy, No. 72 | Strato Publications | MAGAZINE | 146 |
| July 2009 | Forever | Project Gutenberg | Chapbook |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1959 | Galaxy Magazine, February 1959 | Galaxy Publishing Corporation | MAGAZINE | 144 |
| March 1959 | Galaxy, No. 72 | Strato Publications | MAGAZINE | 146 |
| July 2009 | Forever | Project Gutenberg | Chapbook |