Comics 411: A Look at Intercompany Crossover Events
Superman, Wonder Woman and The Hulk Underoos in 1979
Captain america comic hi-res stock photography and images - Alamy
HEROES WORLD The Vintage Toy Advertiser
Plaid Stallions : Rambling and Reflections on '70s pop culture: Underwear that's fun to wear
Pin op back in the day
huntress – The United States of Nerd
Superman (Comic Book) - TV Tropes
WONDER WOMAN Values - MAVIN
Movieland Wax Museum Superman postcard (1979)
1980 Ad Die-Cast Superheroes Ad Spider-Man Hulk, Batman, Superman, Underoos
WONDER WOMAN Values - MAVIN