Justice League of America #75

Justice League of America number 75 was published by DC Comics in 1969. This issue holds a notable place in the series' history as it features the introduction of the Black Canary into the Justice League's ranks. At this stage in the Silver Age of comics, the team was undergoing creative shifts, and the integration of new members was a core method for writers to maintain interest in the long-running super-team format.

The story was written by Denny O'Neil, a pivotal figure who often brought more grounded and socially conscious themes to DC’s superhero titles. Art for the issue was provided by Dick Dillin, whose prolific and steady work on the Justice League defined the team's visual aesthetic for over a decade. The cover and interior art are recognized for their classic 1960s house style, which focused on clear, dynamic action sequences that helped bridge the transition between the Silver and Bronze ages of comic book history.