[Phipps mansion.]

[Pouch Mansion, Clinton Avenue.]

Vanderbilt and Carnegie Mansion

[Vanderbilt mansion.]

[Interior of Gracie Mansion.]

[Entrance to George S. Brewster's mansion.]

[Demolition of Brokaw mansion.]

[Interior of Gracie Mansion.]

[Interior of Gracie Mansion.]

[Gracie Mansion.]

[Interior of Gracie Mansion.]

[Gracie Mansion.]

[Interior of F.W. Woolworth's mansion.]

[Interior of Gracie Mansion.]

[Interior of Gracie Mansion.]

[Demolition of Brokaw mansion.]

[Gracie Mansion.]

[Northwest corner of 67th Street and Madison Avenue.]

Carnegie Mansion, 5th Avenue, New York

[Library of George S. Brewster's mansion.]