As Negro Leagues celebrate centenary, here's how Denver was integral in erasing baseball's color line
Negro League Baseball
Marlins play in Miami Giants uniforms, honor Negro Leagues history - Fish Stripes
Retro Indy: Oscar Charleston
Negro league, Overview, History, Players, & Facts
Chicago's Starring Role in the Creation of Baseball's Negro Leagues, 100 Years Ago
MLB The Show 23's Negro Leagues storylines crush a home run : NPR
The Black Crackers: Atlanta's Negro League Baseball Legacy
Marlins wear throwback uniforms to honor Negro Leagues
Ranking MLB's all-time greatest uniforms - ESPN