SABR Digital Library: The First Negro League Champion: The 1920
SABR Century: 1921 Introduction – Society for American Baseball
SABR NYC - Casey Stengel Chapter
SABR Century: 1921 All-NYC World Series – Society for American
Deadball Stars of the National League: The Society for American
Society for American Baseball Research (SABR)
Deadball Stars of the American League: 9781933599014
World Series at Polo Grounds (baseball)] (LOC), Bain News …
October 5, 1921: Yankees win franchise's first-ever World Series