Invasion of the Crimson Death Cult (Complete Novel)
| First published | September 1935 |
|---|---|
| Type | Serial |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1935 | Secret Service Operator #5, September 1935 | Popular Publications, Inc. | MAGAZINE | 6 |
| First published | September 1935 |
|---|---|
| Type | Serial |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1935 | Secret Service Operator #5, September 1935 | Popular Publications, Inc. | MAGAZINE | 6 |