860 Park Avenue at 77th Street. Apartment building, exterior.

1175 Park Avenue. Apartment exterior.

888 Park Avenue. Apartments, exterior.

550 Park Avenue. Apartments, exterior.

829 Park Avenue. Apartments, exterior.

823 Park Avenue. Apartments, before remodeling, exterior.

955 Park Avenue. Apartment building, exterior.

860 Park Avenue at 77th Street, N.W. corner. Apartments.

1040 Park Avenue. General exterior, apartment building.

1049 Park Avenue. Apartment building, general exterior.

823 Park Avenue. Remodeled apartments, general exterior.

823 Park Avenue. Remodeled apartments, general exterior.

970 Park Avenue and 83rd Street. Apartments, exterior.

860 Park Avenue at 77th Street, N.W. corner. Apartments, detail of basement.

1230 Park Avenue near 96th Street. Apartments, exterior.

1245 Madison Avenue. Apartments, exterior.

1239 Madison Avenue. Apartment, exterior.

927 Fifth Avenue. Apartments, exterior.

955 Lexington Avenue. Apartments exterior.

1100 Park Avenue at 89th Street. Apartment building, exterior.