{{Tr|{{A|Fletcher Pratt}}}}
First published as "Radio-terreur" in "grand roman de mystere", 1927-1928 according to Bleiler's "Science-Fiction: The Early Years".
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1933 |
|
Wonder Stories, June 1933 | Stellar Publishing Corporation | MAGAZINE | 6 |