Polo Grounds
Rare look at Yankee Stadium, as seen from the Polo Grounds
Polo Grounds (New York) – Society for American Baseball Research
The Kid is Back: Willie Mays' Return to the Polo Grounds - LIFE
The Polo Grounds, NY.Amazing..The NY Giants, both NFL and MLB
Exhibit Honors Home of the Old NY Giants: the Polo Grounds
Classic Shots of the Polo Grounds - Sports Illustrated
The Polo Grounds: The final game, 50 years ago today - The Bowery
NFL in NYC: pro football's history in the five boroughs - Curbed NY