Barrier Breakers
How barrier-breaker Jackie Robinson left his mark on Detroit ⋆ Michigan Advance
The Breakthrough: How Jackie Robinson proved he belonged in MLB - Sports Illustrated Vault
Barrier Breakers Timeline - NLBM
Jackie Robinson broke MLB color barrier 74 years ago, Trending
A different time: When Jackie Robinson broke baseball's color barrier 60 years ago today, surprisingly, it came with little fanfare - Deseret News
Where Have You Gone Jackie Robinson? The Direction of Diversity in Major League Baseball
Jackie Robinson broke baseball's color barrier April 15, 1947
75 years ago, Jackie Robinson broke the MLB color barrier - WiredPen
How barrier-breaker Jackie Robinson left his mark on Detroit ⋆ Michigan Advance
Breaking Baseball's Color Barrier - Georgia Historical Society