Percy Rivington Pyne house.

Parlor in the Percy Rivington Pyne house.

Reception room in the Percy Rivington Pyne house.

Dining room in the Percy Rivington Pyne house.

Room in the Percy Rivington Pyne house.

House on Park Avenue.

House of Mrs. William K. Vanderbilt.

House of Mrs. William K. Vanderbilt.

Payne Whitney house.

Construction of the Payne Whitney house.

Payne Whitney house under construction.

Construction of the Payne Whitney house.

J. E. Willard house.

J. E. Willard house.

Payne Whitney house.

Payne Whitney house.

Payne Whitney house under construction.

Payne Whitney house under construction.

Mantel in the Payne Whitney house.

Room in the Payne Whitney house.