- Script:
- Gardner Fox
- Pencils:
- Mike Sekowsky
- Inks:
- Bernard Sachs
- Colors:
- ?
- Letters:
- Gaspar Saladino
- Genre:
- superhero
- Characters:
- Aquaman; The Atom [Ray Palmer]; Batman; The Flash [Barry Allen]; Green Arrow; Green Lantern [Hal Jordan]; Hawkman [Katar Hol]; Martian Manhunter [J'onn J'onzz]; Superman; Snapper Carr; Wonder Woman (all as the Justice League of America/JLA); The Alien-ator (villain); Kaston Tharn; The Endless One (villain)
- Synopsis:
- When Earthmen from the future tap the energy of the JLAers to defeat the Alien-Ator, he becomes aware of the JLA and sets one half against the other.
- Reprinted:
- in Justice League of America Archives, The (DC, 1992 series) #5
- in Showcase Presents: Justice League of America (DC, 2005 series) #2
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).
- Script:
- Julius Schwartz
- Pencils:
- Morris Waldinger
- Inks:
- Tom Nicolosi
- Colors:
- ?
- Letters:
- ?
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007).
- Script:
- Julius Schwartz
Credit for script confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007]