Amazing Spider-Man Vol.1 #105
Spencer Smythe builds J. Jonah Jameson a new Spider-Slayer robot, but JJJ doesn't know that Smyth has his own plans for the hunting-killing machine; Smythe uses cameras to spy on Spider-Man and watch him unmask.
Printed: Feb 1972
Writers: Stan Lee
Art: Gil Kane and Frank Giacoia
Cover: Gil Kane and Frank Giacoia