Amazing Spider-Man Vol.1 #58
Spencer Smythe has created a Spider-Slayer robot for J. Jonah Jameson to use against the Wallcrawler; But when Jameson fails to capture Spider-Man, Smythe takes over control with designs on killing the hero!
Printed: Mar 1968
Writers: Stan Lee
Art: John Romita Sr., Don Heck, and Mike Esposito [as Mickey Demeo]
Cover: John Romita Sr.