A Year Before the Black Sox, Whiff of Scandal Wafted Over 1918 World Series - The New York Times
SABR Digital Library: Scandal on the South Side: The 1919 Chicago White Sox – Society for American Baseball Research
Baseball (2) Original 1919 Chicago Tribune World Series (2, Lot #10139
Black Sox Scandal - Wikipedia
1919 World Series: A Recap – Society for American Baseball Research