Romance of the Elements: Copper
| First published | September 1941 |
|---|---|
| Type | Essay |
| Series | Romance of the Elements |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1941 | Fantastic Adventures, September 1941 | Ziff-Davis Publishing Company | MAGAZINE | 87 |
| 1942 | Fantastic Adventures Quarterly, Spring 1942 | Ziff-Davis Publishing Company | MAGAZINE | 87|1087 |