The Avengers #26

In "The Voice of the Wasp!", the Wasp races to warn New York of a looming threat, only to be captured by Attuma, the Sub-Mariner’s ruthless enemy, who has his own plans for the surface world. With the Avengers responding—minus Hawkeye—they face a brutal defeat as the tide turns against them. Written by Stan Lee and illustrated by Don Heck, with inks by Frank Ray and colors by Stan Goldberg, this 1966 issue features a cover by Don Heck and Frank Giacoia.