The detective magazines of the thirties were the most popular genre of the pulps. Jerry read any he could get his hands on, including True Detective Mysteries.
In fact, Jerry’s first recurring fictional character was a detective named Stiletto Vance. As I detail in the book, Jerry started him off as a standardized pulp dick for the school newspaper, the Glenville Torch. But in true Jerry fashion, Stiletto very quickly transformed into a wholly comedic enterprise designed to produce laughs and impress girls.
By the end of Jerry’s long tenure at the Torch, Stiletto had been replaced by the author himself. Here is a complete story from the Torch with Jerry himself in the role of detective:
Classic juvenalia, right? But this kind of writing was important, as was the genre: all of Jerry and Joe’s work in their first comics — Spy, Radio Squad, Federal Men, etc. — were variations of the detective/crimestopping theme. Superman was just the next extension of that, with Clark and Lois becoming journalist-detectives themselves.
And don’t forget one of the best of the Siegel/Shuster detective duos: Slam Bradley and Shorty.