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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

530 Park Avenue, S.W. corner of 61st Street. Lobby.