National League votes in 1957 to allow Brooklyn Dodgers and New York Giants to move to the West Coast – New York Daily News
Manhattan, NY, September 29, 1957 – Final out of the Giants last game at the Polo Grounds ends a remarkable era
Best Giants baseball cards
SCARCE Sept 29, 1957 New York Giants Last Game at Polo Grounds Full Ticket PSA 2
September 8, 1957: The Last Game: Brooklyn Dodgers versus New York Giants – Society for American Baseball Research
Becoming Big Blue - A History of the New York Giants Uniforms
What the hell are the Giants doing in San Francisco, anyway?
New York Giants Football and WNEW
The Polo Grounds, The Lost Ballpark of New York's First Baseball Team - Untapped New York
New York Mets - Wikipedia
Final Giants game in New York, 09/29/1957