Shopping
Polo Grounds - history, photos and more of the New York Giants former ballpark
Shopping
Ballparks Polo Grounds - This Great Game
Shopping
Monte Irvin, Star Outfielder Who Lost His Prime to Racism, Dies at 96 - The New York Times
Shopping
Polo Grounds (New York) – Society for American Baseball Research
Shopping
1957 NY Giants Polo grounds, Major league baseball stadiums, Baseball park