Famous Fantastic Mysteries, July 1942
| Periodical Title | Famous Fantastic Mysteries |
| Publisher | The Frank A. Munsey Company |
| Copyright Holder | The Frank A. Munsey Company |
| Cover Art by | Virgil Finlay |
| Illustrator | Frank R. Paul, Virgil Finlay |
| Contributing Writer | Charles B. Stilson, Francis Stevens, A. Merritt |
| Format | Pulp Magazine |
| Language | English |
| Location | New York, NY |
| Copyright | 1942 |
| Cover Date | 1942-07-00 |
| Pages / Font | 144 pages |
| Volume Number | IV |
| Issue Number | 3 |
| Chapters | COMPLETE BOOK-LENGTH NOVEL 6 • Polaris—of the Snows, by Charles B. Stilson NOVELET 78 • Serapion, by Francis Stevens FEATURES 134 • A. Merritt on Modern Witchcraft 137 • The Readers' Viewpoint |
| Notes | "Polaris—of the Snows" was published serially, beginning in the December 18, 1915, issue of All-Story Cavalier Magazine. "Serapion" was published serially, beginning in the June 19, 1920, issue of The Argosy Magazine. |
Added by ThomasP64