Letter (Famous Fantastic Mysteries, April 1950): Anti-Caveman
| First published | April 1950 |
|---|---|
| Type | Essay |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1950 | Famous Fantastic Mysteries, April 1950 | All-Fiction Field, Inc. | MAGAZINE | 123|123.1 |
| April 1950 | Famous Fantastic Mysteries, April 1950 | All-Fiction Field, Inc. (Canada) | MAGAZINE | 123|123.1 |