How Jackie Robinson's overlooked season in the Negro Leagues shaped his historic path to Major League Baseball

Why there isn't a single Asian player in the Baseball Hall of Fame

Jackie Robinson's success marked decline of Negro Leagues

How sports writer Wendell Smith helped Jackie Robinson break baseball's color barrier 75 years ago

A League of Their Own Oral History: Portraying Black Women in Baseball – The Hollywood Reporter

O'Neil's work as a scout opened doors for many players

COMMENTARY: Securing the Place of the Negro Leagues in Baseball History — One Voice, One Mission

Jackie Robinson's legacy endures 75 years after breaking baseball's color barrier

Jackie Robinson overlooked season in the Negro his historic path to Major League Baseball

Breaking the Color Line: 1940 to 1946, Baseball, the Color Line, and Jackie Robinson, Articles and Essays, By Popular Demand: Jackie Robinson and Other Baseball Highlights, 1860s-1960s, Digital Collections

Keeping the legacy of baseball's “second man” alive

The Secret History Of Black Baseball Players In Japan : Code Switch : NPR

Opening Day by Jonathan Eig - Ebook

Jackie Robinson 1948 Brooklyn Dodgers Road Jersey