| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1940 |
|
Doc Savage, January 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| February 1940 |
|
Doc Savage, February 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| March 1940 |
|
Doc Savage, March 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| April 1940 |
|
Doc Savage, April 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| May 1940 |
|
Doc Savage, May 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| June 1940 |
|
Doc Savage, June 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| July 1940 |
|
Doc Savage, July 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| August 1940 |
|
Doc Savage, August 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| September 1940 |
|
Doc Savage, September 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| October 1940 |
|
Doc Savage, October 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| November 1940 |
|
Doc Savage, November 1940 | Street & Smith Publications, Inc. | MAGAZINE | |
| December 1940 |
|
Doc Savage, December 1940 | Street & Smith Publications, Inc. | MAGAZINE |