Man of Steel vs. Man of Metal
Back in 1870, the Buffalo Commercial Advertiser newspaper bannered on its front page the arrival in New York of a troupe of French champion strongmen, including Monsieur D’Atelie: the “Man of Steel.” The article described him as:
33 years of age, and rather slightly built. He has a prepossessing, benevolant expression of countenance. His specialty is lifting objects with his teeth, including a live horse by means of a band round its body. D’Atalie weighs 150 pounds.
D’Atalie is the first person I’ve found to bear the sobriquet “man of steel,” although its metaphorical uses go much farther back. He certainly wouldn’t be the last. A certain Russian communist adopted the name Stalin in 1912, which can be translated as “man of steel,” and who was fairly well known by the 1930s.
Another “man of steel” made his first appearance in 1938, on the cover of Action Comics #1. Assiduous readers of Action Comics #6, later in 1938, could have caught a newspaper headline from the Daily Star (the Daily Planet wouldn’t get mentioned until 1940) describing this mystery figure as a “man of steel”. Superman and “Man of Steel” have been inextricably interlinked for 81 years.