As MLB honors Jackie Robinson, can it reverse a trend?
Black players in organized white baseball in the pre-integration era - Beyond the Box Score
Jackie Robinson wasn't the only Black player to break barriers in MLB - The Washington Post
Baseball's first Black umpire is a lesser-known milestone - TheGrio
Insider Magazine: How Jackie Robinson's family carries on his legacy, by Rowan Kavner
Jackie Robinson wasn't the only candidate to break baseball's color line
Celebrate baseball great Jackie Robinson with this poster - U.S. Embassy in Niger
Pumpsie Green finished what Jackie Robinson started - Newsday
Jackie Robinson Day And The Breaking Of Baseball's Color Barrier
Jackie Robinson wasn't the only Black player to break barriers in MLB - The Washington Post
Jackie Robinson wasn't the only Black player to break barriers in MLB - The Washington Post
After Jackie Robinson, MLB integration was halting - The Washington Post
Red Sox, Nationals, A's among MLB teams commemorating Juneteenth
When Jackie Robinson erased the color line in his debut with the Brooklyn Dodgers – New York Daily News