Amazing Man Comics #9

In "Jungle Battles," the towering Mighty Man—standing 12 feet tall—leaves the Valley of Giants to confront crime in the wider world, beginning with a showdown against the sinister Dogman and his pack of devil dogs. With a deadly formula that lets the hounds track their prey across any distance, the Dogman seems unstoppable—until the inventor’s own creation turns against him. Written, drawn, and inked by Martin Filchock, this 1940 adventure features a bold cover by Bill Everett.