Crisis Between Earth-One and Earth-Two!
Justice League of America / comic story / 23 pages
Script: Gardner Fox
Pencils: Mike Sekowsky
Inks: Sid Greene
Letters: Gaspar Saladino
Characters: Justice League of America [Batman; The Flash [Barry Allen]; Green Lantern [Hal Jordan]; Hawkman [Katar Hol]; The Atom [Ray Palmer]]; Justice Society of America [Black Canary; Dr. Fate; Dr. Mid-Nite; Sandman [Wesley Dodds]; Spectre [Jim Corrigan]; Wildcat [Ted Grant]]; Enrichetta Negrini (cameo); Anti-Matter Man (villain); Solomon Grundy (villain); Blockbuster (villain)
Synopsis: People from Earth-1 and Earth-2 are being inexplicably transferred from one parallel world to the other, including Blockbuster and Solomon Grundy. At the same time, the Spectre discovers that the approach of the Anti-Matter Man is the reason for the transfers and will eventually cause the destruction of both worlds.
Indexer Notes: Continues in following issue. Story is told in three chapters, each ending in 2/3 page.
Lettering credit from reprint in JLA Archives. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007).