On This Day, July 5: Larry Doby becomes 1st Black player in MLB's American League

Jackie Robinson wasn't the only Black player to break barriers in MLB - The Washington Post

Sons of Jackie Robinson: Remembering the players who broke the color line for the other 15 teams of that era - Sports Illustrated

Birth of Larry Doby Mystic Stamp Discovery Center

After Jackie: Integration Pioneers – Society for American Baseball Research

Rookie Cards of the First Black Players for Each Big League Team, Part I

Today in History: July 5, Doby is AL's first Black player

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

Larry Doby becomes the first African American to play in the American League on July 5th

On This Day, July 5: Larry Doby becomes 1st Black player in MLB's American League