| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1935 |
|
Secret Service Operator #5, November 1935 | Popular Publications, Inc. | MAGAZINE | |
| October 1980 |
|
Operator #5, November 1935 | Dimedia / Pulp Press | Anthology | |
| June 2020 |
|
Scourge of the Invisible Death | Steeger Books | Novel |