Not-So-Secret Origins of the JLA Week- Wonder Woman
Technically, the Silver Age Wonder Woman WAS the Golden Age Wonder Woman. Her series had never been cancelled. This new origin story, however, creates a dividing line between the Wonder Woman who was the secretary for the Justice Society of America during WWII and the new, more powerful Wonder Woman who was an equal member of the Justice League.
Enjoy "The Secret Origin of Wonder Woman" by Robert Kanigher, penciled by Ross Andru and inked by Mike Esposito from Wonder Woman #105, April 1959.