Percentage of Black players in MLB low, but there are signs of growth
1960 in baseball - Wikipedia
September 21, 2001: Albert Pujols' first career grand slam lifts Cardinals over Pirates – Society for American Baseball Research
St. Louis Cardinals: Celebrating recognition of the St. Louis Stars
Albert Pujols Returning to St. Louis For One Final Season
LEADING OFF: MLB honors 100th anniversary of Negro Leagues
April 13, 1954: Tom Alston makes Cardinals history as first Black player to take the field – Society for American Baseball Research
Jackie Robinson and Dodgertown, a Haven of Tolerance
Leon Day: The 1945 G.I. World Series - Studio Gary C
Nisei Baseball Research Project