When was Superman first referred to as the “Man of Steel”? - Superman Homepage

Everyone knows Superman as the Man of Steel, but when was the nickname first used? The "Man of Steel" moniker was first used in reference to Superman within the pages of "Action Comics #6" (November 1938). The nickname appeared for the first time in the front page headline of the Daily Star newspaper, reading "Mystery

Superman 75th Anniversary: How the Man of Steel Changed With the Times

Comic Excerpt] Superman and Batman meet for the first time in Man of Steel #3 — how would you want to see these two characters meet in the DCU? : r/DCcomics

Superman and the Men of Steel, DC Database

Superman - Wikipedia

Marvel veteran Brian Michael Bendis to write Superman comics for DC

Man of Steel' no longer Man of Shtetl?

It's A Bird, It's A Plane, It's A New Superman Bio! : NPR

Batman v Superman” Is Democrats vs. Republicans

Superman: The Man of Steel Vol. 2: 9781779505910: Byrne, John: Books

The Superman We Deserve

Unrestored' copy of first Superman comic book for sale

Man of Steel” reimagines the ultimate superhero – Monterey Herald