External Links
Publications (6)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| November 1942 | Amazing Stories, November 1942 | Ziff-Davis Publishing Company | MAGAZINE | 225 |
| 1943 | Amazing Stories Quarterly (Reissue), Summer 1943 | Ziff-Davis | MAGAZINE | 225 |13 |
| April 1956 | Amazing Stories, April 1956 | Ziff-Davis Publishing Company | MAGAZINE | 136 |
| September 1969 | Science Fiction Adventure Classics, Fall 1969 | Ultimate Publishing Co., Inc. | MAGAZINE | 128 |
| October 2008 | Hard Guy | Project Gutenberg | Chapbook | |
| May 2009 | Short Science Fiction Collection 15 | LibriVox | Anthology | |4 |