![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.si.com/.image/t_share/MTY4MTg1NzI4ODQ1NTU0OTYx/1949-stan-musial-gil-hodges-jackie-robinson-ralph-kinerjpg.jpg)
The Breakthrough: In May 1947 Jackie Robinson proved he belonged
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/u7viuq5x6axmctxmfnt4.jpg)
Reds Youth Academy hosts Jackie Robinson Day showcase
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://miro.medium.com/v2/resize:fit:400/1*PDA-iKf9yatx4uC49COMrA.jpeg)
Baseball Integration Timeline, by John Thorn
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.news10.com/wp-content/uploads/sites/64/2022/04/AP21107001465409.jpg?strip=1)
Jackie Robinson Day, when MLB players can wear No. 42
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.desmoinesregister.com/gcdn/-mm-/529e26c2526be93298a733a2c663ff530168b2a1/c=0-232-1890-1298/local/-/media/DesMoines/DesMoines/2014/04/15//1397584465001-jackie-robinson-02.jpg)
100 photos: Remembering Jackie Robinson
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.mcny.org/sites/default/files/X2011_4_12183_32.jpg)
Jackie Robinson Day Museum of the City of New York
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.sj-r.com/gcdn/authoring/2013/04/04/NSJR/ghows-LS-8210187d-9fce-4485-8d4a-00412dc80379-d7d00394.jpeg)
42' shows why Jackie Robinson still matters
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://api.time.com/wp-content/uploads/2016/04/jackierobinson.jpg)
Jackie Robinson: More Complex That You Knew
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://img.mlbstatic.com/mlb-images/image/upload/t_2x1/t_w1536/mlb/z2x2ruftgzi4duotxvbf.jpg)
MLB teams' 2023 Jackie Robinson Day celebrations
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://i.ebayimg.com/images/g/2TIAAOSw9DRinkQb/s-l1600.jpg)
1947 CINCINNATI REDS BASEBALL TEAM PHOTO vs JACKIE ROBINSON DEBUT
![May 13, 1947: Jackie Robinson makes first appearance in Cincinnati](https://www.si.com/.image/t_share/MTY4MTg1NzI4ODQ2Mjc1ODU3/1947-jackie-robinson-ben-chapmanjpg.jpg)
The Breakthrough: In May 1947 Jackie Robinson proved he belonged