| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1934 |
|
The Spider, October 1934 | Popular Publications, Inc. | MAGAZINE | |
| 1980 |
|
Builders of the Dark Empire | Dimedia | Novel | |
| June 2019 |
|
Builders of the Dark Empire | Altus Press | Novel |