Lady Wonder

Origin
When Rosalie Brown is submitted for membership in the boys' Little Conquerors Athletic and Reading Club, Wilbur Wiggins raises a fuss over admitting a girl to a boys club but, "Comics" McCormick, in defense of Rosalie, is quick to list off a parade of comic book superheroines such as Super-Dame, Lady Wonder, the Pink Pigeon, and the Crimson Canary.

Rosalie is promptly voted in to the group, to her delight.

Public Domain Mentions

 * Fat and Slat #1