Scientific Crossword Puzzle (Startling Stories, September 1939)
| First published | September 1939 |
|---|---|
| Type | Essay |
| Series | Scientific Crossword Puzzle: Startling Stories |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1939 |
|
Startling Stories, September 1939 | Better Publications, Inc. | MAGAZINE | 120 |
| December 2014 |
|
Startling Stories, September 1939 | Adventure House | Anthology | 120 |