Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| March 1950 | Astounding Science Fiction, March 1950 | Street & Smith Publications, Inc. | MAGAZINE | 140 |
| October 1950 | Astounding Science Fiction, October 1950 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 45 |
| October 1950 | Astounding Science Fiction, October 1950 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 45 |
| April 2015 | The 15th Golden Age of Science Fiction Megapack: H.B Fyfe, Volume 2 | Wildside Press | Collection |