| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1963 |
|
Amazing Stories, January 1963 | Ziff-Davis Publishing Company | MAGAZINE | 6 |
| June 1966 |
|
The Most Thrilling Science Fiction Ever Told, No. 2 | Ultimate Publishing Co., Inc. | MAGAZINE | 102 |
| October 2008 | Cerebrum | Project Gutenberg | Chapbook |