| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1950 |
|
Futuristic Science Stories, No. 2 | John Spencer & Co. | MAGAZINE | 3 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1950 |
|
Futuristic Science Stories, No. 2 | John Spencer & Co. | MAGAZINE | 3 |