Jackie Robinson opened MLB's doors to people of color 74 years ago on April 15, Richmond Free Press

Jackie Robinson Fan Page

Castle Pines News Press 032323 by Colorado Community Media - Issuu

Jackie Robinson broke baseball's color barrier 75 years ago

TSN Archives: Dodgers split on Jackie Robinson (March 12, 1947, issue)

Peter Dreier, Robert Elias - Baseball Rebels - The Players, People, and Social Movements That Shook Up The Game and Changed America-University of Nebraska Press (2022), PDF, American Civil War

April 12, 1947

University of Nebraska Press - Spring 2022 Catalogue by Mare Nostrum Group - Issuu

Flagship April 11, 2013 by Military News - Issuu

The First Time Jackie Robinson Broke Baseball's Color Barrier – Rediscovering Black History