List of Major League Baseball retired numbers - Wikipedia
Chipper Jones, Baseball Wiki
St. Louis Cardinals - Wikipedia
Retired Numbers, New York Mets Wiki
Nolan Ryan - Wikipedia
List of oldest Major League Baseball players - Wikipedia
List of oldest Major League Baseball players - Wikipedia
New York Yankees, Baseball Wiki
Major League Baseball - Wikipedia
Every MLB team's retired numbers
New York Mets - Wikipedia
Miami Marlins - Wikipedia
List of Major League Baseball players from Japan - Wikipedia
Last player to wear No. 42 for each MLB team