Walter O'Malley : Biography : Reference Biography
African American history – RBSC at ND
The Greatest Dodger Ever – RIP Tommy Lasorda! – LA Dodger Talk
Retired Numbers St. Louis Cardinals
For baseball icon and Philly native Roy Campanella, fame the world over, but little recognition here at home
Elliott: 2016 Most Influential Canadians in Baseball — Canadian Baseball Network
2023 Media Guide & Record Book by The American Legion NHQ - Issuu
Campanella, Roy Baseball Hall of Fame
The Baseball Reliquary
Baseball Happenings: Jackie Robinson
Negro Leagues Monarchs to Grays to Crawfords