Categorized by Richard Bleiler as a story about human souls.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1919 |
|
The Thrill Book, July 1, 1919 | Street & Smith Publications, Inc. | MAGAZINE | 101 |
| April 2011 | The Thrill Book Collection: Volume II | Lulu.com | Anthology | |20 |