Publications (3)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1961 | Amazing Stories, February 1961 | Ziff-Davis Publishing Company | MAGAZINE | 108 |
| June 1967 | Great Science Fiction, No. 7 | Ultimate Publishing Co., Inc. | MAGAZINE | 118 |
| January 2010 | What Need of Man? | Project Gutenberg | Chapbook |