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