| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1931 |
|
Astounding Stories, March 1931 | Reader's Guild | MAGAZINE | 359 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1931 |
|
Astounding Stories, March 1931 | Reader's Guild | MAGAZINE | 359 |