Letter (Comet, July 1941): S-F Likes to Do the Impossible
| First published | July 1941 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1941 |
|
Comet, July 1941 | H-K Publications | MAGAZINE | 126|126.2 |
| January 2015 |
|
Comet, July 1941 | Pulp Tales Press | Anthology | 126 |