Captain Wonder seems much like Captain America, and Frank Giacoia's art seems much like Jack Kirby's. Frank Giacoia was also one of Kirby's inkers. Ann Sheridan may or may not have too much to do with the rest of this, but she's mentioned during the course of this story, which was originally published in 1943.
Reblogged from http://fourcolorshadows.blogspot.com/
There is an Ann Sheridan reference in the third panel on this page. She was popular at the time. She's still popular today.
Ann Sheridan in 1943.