First black player in major leagues? Hint: It wasn't Jackie Robinson - Los Angeles Times
Four Black Baseball Players Who Followed Jackie Robinson's Lead in 1947 - HISTORY
Jackie Robinson and the Montreal Royals (1946) | The Canadian Encyclopedia
Jackie Robinson - Day, Movie & Death - Biography
Jackie Robinson wasn't the first African American Major League player - The Washington Post
Jackie Robinson and the Story of All Black Baseball (Step into Reading): O'Connor, Jim: 9780394824567: Books
Remembering Black baseball pioneers after Jackie Robinson Day - Federal Baseball
67 years after Jackie Robinson broke the color barrier, Major League Baseball looks very different | Pew Research Center
Adam Jones, Red Sox and Racism: What Jackie Robinson Said | Time
NYT Obituaries on Twitter: "Jackie Robinson, first black baseball player in the major leagues, died on this day in 1972 https://t.co/nCrvzW0gw7 https://t.co/UyOdCFwk0r" / Twitter
Jackie Robinson's overlooked season in the Negro Leagues shaped his historic path to Major League Baseball - CBSSports.com
Jackie Robinson left lasting legacy | Baseball Hall of Fame
Jackie Robinson the first African American baseball player to play in the majors! - YouTube
Remembering Jackie | Baseball Hall of Fame
Robinson debuts five days after signing with Dodgers | Baseball Hall of Fame
Jackie Robinson's First Year in Major League Baseball - The Civil Rights Act of 1964: A Long Struggle for Freedom | Exhibitions - Library of Congress
Major League Baseball Player Jackie Robinson – Sport Values
Jackie Robinson was Not the First African American to Play Major League Baseball
42' shows why Jackie Robinson still matters
Four Black Baseball Players Who Followed Jackie Robinson's Lead in 1947 - HISTORY
60 Years Before Jackie Robinson, He Was the First African American to Play Pro Baseball