Leo O'Mealia works

Leo was gerenarlly known as a sports cartoonist for the Rochester Herald, the Rochester Times, The Globe and the New York Daily News. He was known in the comics industry for his dynamic work on early issues of Action Comics (#2-6), Adventure Comics(41) and pre-Batman Detective Comics. Some may remember him for his Fu Manchu work with Sax Roehmer. Leo's work is featured in the National Baseball Hall of Fame and Museum in Cooperstown, New York. You can tell his work on the Sports pages because he always included a little 'Leo.' https://dc.fandom.com/wiki/Leo_O%27Mealia