740 Park Avenue and 71st Street, N.W. corner. Apartment building exterior, general view.

740 Park Avenue and 71st Street, N.W. corner. Apartment building.

530 Park Avenue at 61st Street, S.W. corner. Apartments, general exterior.

740 Park Avenue and 71st Street, N.W. corner. Apartment, exterior. base and entrance detail.

Park Avenue and 88th Street, S.W. corner. Apartment building, general exterior.

Park Avenue at the S.W. corner of 81st Street. Apartment house.

71st Street at the S.E. corner of Park Avenue. General exterior, Elihu Root residence.

81st Street at the S.W. corner of Park Avenue. Finished building.

935 Park Avenue at 81st Street, S.E. corner. Apartment buildings, exterior.

Park Avenue and 87th Street, S.W. corner. General exterior.

812 Park Avenue at the S.W. corner of 75th Street. Apartments.

78th Street at the S.W. corner of Park Avenue. Apartment house.

510 Park Avenue at the S.W. corner of 60th Street. Apartments.

Park Avenue at the S.W. corner 67th Street. Hotel Sulgrave, general exterior.

770 Park Avenue and 73rd Street, S.W. corner. Apartment building, entrance door.

81st Street at the S.W. corner of Park Avenue. Watercolor rendering of apartment house.

Park Avenue and 86th Street, S.W. corner. General exterior.

740 Park Avenue and 71st Street, N.W. corner. Apartment building, detail of large stones ashlar around small entrance.

510 Park Avenue and 60th Street, S.W. corner. Apartment houses.

65th Street at the S.W. corner of Park Avenue. The Mayfair Apartment Hotel.