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