Scientifacts (Thrilling Wonder Stories, October 1939)
| First published | October 1939 |
|---|---|
| Type | Essay |
| Series | Scientifacts |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| October 1939 | Thrilling Wonder Stories, October 1939 | Better Publications, Inc. | MAGAZINE | 74 |
| 2019 | Thrilling Wonder Stories, October 1939 | Pulp Tales Press | Anthology | 74 |