Blackhawk is the eponymous fictional character of the long-running comic book series Blackhawk first published by Quality Comics and later by DC Comics. Primarily created by Chuck Cuidera with input from both Bob Powell and Will Eisner, the Blackhawk characters first appeared in Military Comics #1.
Blackhawk leading three members of his team into battle, art by Reed Crandall
Military Comics #18 (April 1943): art by Reed Crandall.
Blackhawk #12 (Autumn 1946), cover art by Al Bryant.
Blackhawk #230 (March 1967): The Blackhawks adopt alter-egos, art by Dick Dillin.
Quality Comics was an American comic book publishing company which operated from 1937 to 1956 and was a creative, influential force in what historians and fans call the Golden Age of Comic Books.
Crack Comics #5 (Sept. 1940), first use of the "Quality Comic Group" logo (to right of "COMICS"). Cover art by Gill Fox.
Image: Military Comics No 21
Image: Doll Man 40
Image: National Comics 26