| Issue | #144 |
| Published | July 1977 |
| Cover Price | 0.60 |
| Pages | 52 |
| Editing | Julius Schwartz |
| Characters | Superman [Earth-1]; The Flash [Barry Allen]; Batman [Earth-1]; Wonder Woman [Earth-1] (all as the Justice League of America/JLA); Blackhawk; Andrea; Stanislaus; Hendrickson; Chop-Chop; Olaf; Chuck (all as the Blackhawks); Rocky Davis; Red Ryan (all as the Challengers of the Unknown); Plastic Man; Congo Bill; Congorilla; The Vigilante [Greg Sanders]; Robotman [Dr. Robert Crane]; Rex the Wonder Dog; Robin [Earth-1]; Commander Blanx |
| Genre | superhero |
| Pencils | Dick Dillin |
| Inks | Frank McLaughlin |
| Characters | Green Arrow [Earth-1]; Green Lantern [Hal Jordan]; Superman [Earth-1]; Martian Manhunter [J'onn J'onzz] (flashback); The Flash [Barry Allen] (flashback); Batman [Earth-1] (flashback); Robin [Earth-1] (flashback); Aquaman (flashback); Wonder Woman [Earth-1] (flashback) (all as the Justice League of America/JLA, pre-origin); Ace Morgan; Prof. Haley; Red Ryan; Rocky Davis (all as the Challengers of the Unknown, all flashback); Blackhawk; Andre; Stanislaus; Hendrickson; Chop-Chop; Olaf; Chuck (all as the Blackhawks, all flashback); Dr. Erdel (flashback); Commander Blanx (villain, flashback); Roy Raymond (flashback); Lois Lane (flashback); Jimmy Olsen (flashback); Rex the Wonder Dog (flashback); Congo Bill (flashback); Congorilla (flashback); Robotman [Dr. Robert Crane] (flashback); The Vigilante [Greg Sanders] (flashback); Plastic Man (flashback); Rip Hunter (flashback); Adam Strange (flashback); Alanna (flashback) |
| Genre | superhero |
| Script | Steve Englehart |
| Pencils | Dick Dillin |
| Inks | Frank McLaughlin |
| Colors | Anthony Tollin |
| Notes | Featuring the near-origin of the JLA, takes place before JLA #9. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007). |
| Notes | Includes a letter from Fred Hembeck |
| Characters | Superman [Earth-1]; Batman [Earth-1]; Wonder Woman [Earth-1]; Green Arrow [Earth-1]; Green Lantern [Hal Jordan]; The Flash [Barry Allen]; The Atom [Ray Palmer] (all as the Justice League of America/JLA); Unimaginable (as Dr. Bendorian); Metamorpho |
| Synopsis | This is a two-page recap of the story from Justice League of America #44 (April 1966). |
| Script | Gardner Fox; E. Nelson Bridwell (new text] |
| Pencils | Mike Sekowsky |
| Inks | Bernard Sachs |