From Negro Leagues to Dodgers. On Jackie Robinson, Effa Manley

Sam Pollard Hits a Homer Documenting Black Baseball

Jackie Robinson wasn't the only candidate to break baseball's color line

The best books on Black baseball leagues before Jackie Robinson

Before Jackie: The Negro Leagues, Civil Rights and the American Dream

From Negro Leagues to Dodgers. On Jackie Robinson, Effa Manley and…, by Mark Langill

Beyond Hank Aaron: Negro Leagues Museum houses stolen baseball legacy

The lessons and legacy of Negro Leagues Baseball resonate beyond the diamond – Ewing Marion Kauffman Foundation

The Negro League revolutionized baseball – MLB's new rules are part of its legacy - HYFIN

When Robinson signed with Montreal, baseball and America changed forever

Effa Manley's tombstone reads “She Loved Baseball.” - Chicago Sun-Times

Baseball's Leading Lady

Jackie Robinson wasn't the only candidate to break baseball's color line

Legacy: Negro League life didn't sit well with Jackie Robinson

How Larry Doby broke color barrier in American League