Marvel Tales #158

Cover art by Steve Ditko. The Coming of the Scorpion, script by Stan Lee, art by Steve Ditko; J. Jonah Jameson pays Dr. Stillwell to turn Mac Gargan into the Scorpion to try to capture Spider-Man; Stillwell’s formula makes Gargan become more evil than he originally was and the Scorpion goes on a rampage and is finally stopped by Spider-Man; reprinted from Amazing Spider-Man #20.