1932: The Black Cat That Jinxed the Boston Braves at the New York Polo Grounds » PoloGroundsMorrisJumel

Polo Grounds 1905

This 1905 photo of the Polo Grounds shows Coogan’s Bluff in the background — if you look closely, you can see the Morris-Jumel Mansion on the right (with the flag).

Polo Grounds 1905 with Morris Jumel Mansion on Coogan’s Bluff