| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1940 |
|
Astounding Science-Fiction, June 1940 | Street & Smith Publications, Inc. | MAGAZINE | 9 |
| 1990 |
|
Astounding Stories: The 60th Anniversary Collection (Vol. 1) | The Easton Press | Anthology | 231 |