| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1942 |
|
Doc Savage, May 1942 | Street & Smith Publications, Inc. | MAGAZINE |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1942 |
|
Doc Savage, May 1942 | Street & Smith Publications, Inc. | MAGAZINE |