| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1948 |
|
Torcon: Sixth World Science Fiction Convention | Torcon | Nonfiction | [20] |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1948 |
|
Torcon: Sixth World Science Fiction Convention | Torcon | Nonfiction | [20] |