Negro Leagues given Major League status for baseball records, stats
August 7, 1942: First Negro League baseball game is broadcast on radio – Society for American Baseball Research
MLB to give Negro Leagues 'long overdue recognition' as a major league - Los Angeles Times
Beyond the Box Score
MLB reclassifies Negro Leagues as major league - ESPN
Beyond Jackie Robinson: The unsung heroes of the Negro Leagues
Willie Mays Negro Leagues homer could give him 661
August 22-24, 1948: The Negro Leagues East-West All-Star Games – Society for American Baseball Research
Negro Leagues Boook
Outside The Confines: Negro Leagues stats are now on Baseball Reference! - Bleed Cubbie Blue
Complete Book of Baseball's Negro Leagues: John B. Holway, Lloyd Johnson, Rachel Borst, Ted Williams, Buck O'Neil: 9780803820074: : Books