Portrait, Mrs. Clarence Mackay and Children, Mrs. C. Mackay, Roslyn.
Portrait, Mr. Clarence Mackay and Children, Mrs. C. Mackay, Roslyn
Garden Terrace For Mrs Mackay. Harbor Hill Long Island.
Stairs in the Clarence H. Mackay house.`
House of Clarence H. Mackay.
Estate of Clarence H. Mackay.
[Mothers with their babies.]
Main hall in the Clarence H. Mackay house.
Grounds of the Clarence H. Mackay estate.
Terrace of the Clarence H. Mackay estate.
