Garden Terrace For Mrs Mackay. Harbor Hill Long Island.
Estate of Clarence H. Mackay.
House of Clarence H. Mackay.
Fountain of the Clarence H. Mackay estate.
Fountain on the grounds of the Clarence H. Mackay estate.
Parlor of Katherine Mackay.
Grounds of the Clarence H. Mackay estate.
Terrace of the Clarence H. Mackay estate.
Stairs inside the Clarence H. Mackay house.
