First pub date from http://home.comcast.net/~man-of-bronze/index2.htm
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1940 |
|
Doc Savage, March 1940 | Street & Smith Publications, Inc. | MAGAZINE | 9 |
| March 1977 |
|
The Spotted Men | Bantam Books | Chapbook | 1 |