Bathroom of Katherine Mackay.

Bathroom of Katherine Mackay.

Bedroom inside the Clarence H. Mackay house.

Parlor of Katherine Mackay.

House of Clarence H. Mackay.

House of Clarence H. Mackay.

House of Clarence H. Mackay.

Grounds of the Clarence H. Mackay estate.

Grounds of the Clarence H. Mackay estate.

Grounds of the Clarence H. Mackay estate.

Fountain of the Clarence H. Mackay estate.

House of Clarence H. Mackay.

House of Clarence H. Mackay.

Estate of Clarence H. Mackay.

House of Clarence H. Mackay.

Grounds of the Clarence H. Mackay estate.

Grounds of the Clarence H. Mackay estate.

Terrace on the grounds of the Clarence H. Mackay estate.

Terrace of the Clarence H. Mackay estate.

Main hall inside the Clarence H. Mackay house.