Letter (Weird Tales, September 1938): Q. E. D.
| First published | September 1938 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 1938 |
|
Weird Tales, September 1938 | Popular Fiction Publishing Co. | MAGAZINE | 380|380.3 |
| 2019 | Weird Tales (disc 4, part 2) | Anthology | 380|43203380.3 |