Justice League of America — DC Comics
Issue: #47
Enrichetta Negrini operates a device to warp space, allowing mankind to teleport between planets. Unbeknownst to Negrini, her device has put Earth-1 and Earth-2 on a collision course. It has also opened a rift in space, allowing the Anti-Matter Man passage into the universe. The device is also keeping physicist Ray Palmer from activating the powers he uses, as the Atom. Palmer turns off Negrini's...
Creators: Gaspar Saladino, Gardner Fox, Mike Sekowsky, Joe Giella, Ira Schnapp, Sid Greene
Characters: Batman, Wesley Dodds, Hal Jordan, Wildcat, Barry Allen, Kent Nelson, Spectre, Jim Corrigan, Ray Palmer, Charles M McNider, Anti-Matter Man, Enrichetta Negrini, Dinah Drake, Blockbuster, Solomon Grundy, Katar Hol