218 East 57th Street. Apartment building, after alterations

[444 East 57th Street. Apartment building.]

218 East 57th Street. Apartment building, before alterations

218 East 57th Street. Apartment building. Interior, elevator cab in altered apartments

East 57th Street and Park Avenue. The Mayfair Apartments

East 57th Street and Park Avenue. Mayfair Apartment House

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

130-140 West 57th Street. Duplex apartments.

318-322 East 83rd Street. Apartment building

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

400 East 58th Street. Apartment building

57th Street and Park Avenue. Mayfair Apartment House.

5 East 57th Street. Commercial building

West 57th Street. Apartment house near Lotus Club.

9 East 57th Street.

57th Street and 7th Avenue. The Osborne.

310 East 55th Street. Apartment building

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

333 East 57th Street. Apartment building.

12 East 57th Street. Durand-Ruel Building.