| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1951 |
|
Weird Tales, March 1951 | Weird Tales | MAGAZINE | 80 |
| November 2007 | The Invaders | Project Gutenberg | Chapbook | ||
| April 2009 |
|
Short Science Fiction Collection 13 | LibriVox | Anthology | |3 |
| 2012 |
|
Weird Tales | Pulp Classics on DVD | Anthology | 80|57080 |
| December 2014 |
|
Short Science Fiction Collection 51 | LibriVox | Anthology | |6 |
| September 2016 |
|
Fantastic Stories Presents the Weird Tales Super Pack #2 | Positronic Publishing | Anthology | |19 |
| September 2016 |
|
Fantastic Stories Presents the Weird Tales Super Pack #2 | Positronic Publishing | Anthology | |19 |
| April 2018 |
|
Fantastic Stories Presents the Weird Tales Super Pack #2 | Positronic Publishing | Anthology | |19 |