| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1938 |
|
Doc Savage, October 1938 | Street & Smith Publications, Inc. | MAGAZINE | |
| 1943 |
|
Doc Savage, No. 51 | Editorial Molino | MAGAZINE | |
| 2007 |
|
The Blood 'N' Thunder Guide to Collecting Pulps | Murania Press | Nonfiction | 59 |
| August 2017 |
|
Fortress of Solitude | Audible Studios | Novel |