Silent Submarine Signals
| First published | December 1947 |
|---|---|
| Type | Essay |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| December 1947 | Amazing Stories, December 1947 | Ziff-Davis Publishing Company | MAGAZINE | 85 |
| July 1948 | Amazing Stories Quarterly (Reissue), Summer 1948 | Ziff-Davis | MAGAZINE | 85 |7 |