| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1949 |
|
Doc Savage, Spring 1949 | Street & Smith Publications, Inc. | MAGAZINE | 91 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1949 |
|
Doc Savage, Spring 1949 | Street & Smith Publications, Inc. | MAGAZINE | 91 |