Every Which Whizzer

The Squadron Supreme entry from the original edition of The Official Handbook of the Marvel Universe introduced several details about the team. The Squadron's 12-issue limited series, however, would later contradict some of the information from the handbook. Whereas the handbook listed Whizzer as Hiram Arnold, chemist, his identity would instead become Stanley Stewart, mail carrier. Squadron Supreme #8 further established that Whizzer gained superhuman speed after jogging through a dense, slightly luminescent fogbank—distinguishing the hero's origin story from the Golden Age version of the Whizzer.

The Official Handbook of the Marvel Universe included this image of the Whizzer in the original entry for the Squadron Supreme.