Zarnak: "The Supreme One, Master of Mercury" (Part 6 of 8)
| First published | June 1937 |
|---|---|
| Type | Serial |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1937 |
|
Thrilling Wonder Stories, June 1937 | Beacon Magazines, Inc. | MAGAZINE | 101 |