Dodgers, Royals Jackie Robinson uniforms to aid Negro Leagues

LETTERS: Daytona Beach demonstrated that integrated baseball was a box office attraction.

Los Angeles Dodgers Nike Jackie Robinson Day Team 42 T-Shirt - Royal

Jackie Robinson, who broke baseball's color barrier with the Brooklyn Dodgers in 1947, dies of a heart attack in 1972 – New York Daily News

Keller gets roughed up out of the gate, Royals fall to Dodgers 13-3 Kansas City News - Bally Sports

Black History Month: Why Jackie Robinson could have broken pro basketball's color barrier

Jackie Robinson and the 1946 Montreal Royals – Ebbets Field Flannels

Everybody's Hero' tells Jackie Robinson's story - Elmira

Jackie Robinson in 1946: Integrating the Minor Leagues – Society for American Baseball Research

MLB on X: To honor the 75th anniversary of Jackie Robinson breaking the color barrier, the @Dodgers and @Royals are wearing throwback uniforms tonight! / X