218 East 57th Street. Apartment building, after alterations

218 East 57th Street. Apartment building, before alterations

[444 East 57th Street. Apartment building.]

9 East 57th Street.

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

West 57th Street. Apartment house near Lotus Club.

5 East 57th Street. Commercial building

310 East 55th Street. Apartment building

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.

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

318-322 East 83rd Street. Apartment building

400 East 58th Street. Apartment building

12 East 57th Street. Durand-Ruel Building.

57th Street and 7th Avenue. The Osborne.

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

130-140 West 57th Street. Duplex apartments.

218 East 57th Street. Apartment building. Interior, elevator cab in altered apartments showing electric eye in action

333 East 53rd Street. Apartment building