East 57th Street and Park Avenue. Mayfair Apartment House

East 57th Street and Park Avenue. The Mayfair Apartments

57th Street and 7th Avenue. The Osborne.

West 57th Street. Apartment house near Lotus Club.

221-223 West 57th Street. Scarboro Mansion Apartment house.

[Mayfair Apartments, 471 Park Avenue.]

221-223 West 57th Street. Scarboro Mansions Apartment House.

Apartment Hotel. 57th Street & Park Ave for Arthur Brisbane Esq.

130-140 West 57th Street. Duplex apartments.

322 East 57th Street. Apartment building

130-140 West 57th Street. Duplex Studio Apartments.

East 57th Street and Park Avenue. Brisbane Building. Artist rendering

Park Avenue and 57th Street, S.W. corner. Hayden Co., general view.

[East 57th Street and Park Avenue.]

218 East 57th Street. Apartment building, after alterations

863 Park Avenue and 77th Street. Apartment House.

West 57th Street and Fifth Avenue. Whitney Residence

[Northwest corner of West 57th Street and 6th Avenue.]

[Park Avenue & 57th Street.]

[57th Street and Park Avenue.]