JSA (Justice Society of America)

The Justice Society of America (JSA) is a superhero team appearing in American comic books published by DC Comics. The Justice Society of America was conceived by editor Sheldon Mayer and writer Gardner Fox. The JSA first appeared in All Star Comics #3 (Winter 1940–1941), making it the first team of superheroes in comic books. The team was initially popular, but in the late 1940s, the popularity of superhero comics waned, and the JSA's adventures ceased with issue #57 of the title (March…Wikipedia