Quinn Evans was the St. Louis Cardinals spring training "mascot" in the late 1920s and early 1930s. He suffered a broken knee in 1931 at the age of 11, and while a senior in high school he was in an automobile accident that caused his left leg to be amputated. He began a career in journalism, writing for the New York Herald Tribune, but the complications from the amputation led to an early death in February 1945.
From the description of Cardinals spring training mascot scrapbook : scrapbook, 1927-1945, 1931-1938. (National Baseball Hall of Fame). WorldCat record id: 52816200