Series
Marvel Mystery Comics (1939 series)
Editor(s)
Martin Goodman
Main Story
The Orton Medical Mission
Additional Stories
Adventure of the Overturned Cars, On the Side of the Surface Men, Mystery of the Poisoned Arrows, The Tyrant of Torpis, King of the Counterfeiters, Fifth Episode Return of the Oman
Script
Carl Burgos, Paul Gustavson, Bill Everett, Al Anders, Steve Dahlman, Bob Davis, Ben Thompson
Pencils
Carl Burgos, Paul Gustavson, Bill Everett, Al Anders, Steve Dahlman, Irwin Hasen, Ben Thompson
Inks
Carl Burgos, Paul Gustavson, Bill Everett, Al Anders, Steve Dahlman, Irwin Hasen, Ben Thompson
Lettering
Carl Burgos, Paul Gustavson, Bill Everett
Cover
Alex Schomburg (pencils/inks)