Breaking the Color Line: 1940 to 1946, Baseball, the Color Line, and Jackie Robinson, Articles and Essays, By Popular Demand: Jackie Robinson and Other Baseball Highlights, 1860s-1960s, Digital Collections
Baseball Rights a Wrong by Adding Negro Leagues to Official Records - The New York Times
Jackie With The Monarchs: What's Wrong With Negro Baseball? by Jackie Robinson Provides Insights
Your View: Our father wrote a groundbreaking history of Negro Leagues. He would applaud MLB's recognition of the leagues – The Morning Call
MLB reclassifies Negro Leagues as major league
MLB can add Negro Leagues to official records but can never change what it did to Black players - ESPN
Baseball Reference Adds Negro League Data In Record Books : NPR
Negro league baseball - Wikipedia
Negro league baseball - Wikipedia