820 Park Avenue. Apartment building

820 Park Avenue. A.J. Kobler residence, ground Floor hall.

820 Park Avenue. A.J. Kobler residence, 2nd Floor Hall.

820 Park Avenue. A.J. Kobler residence.

820 Park Avenue. Residence

820 Avenue and 63rd Street, N.E. corner. Apartment exterior.

820 Park Avenue. A.J. Kobler residence, living room.

820 Park Avenue. A.J. Kobler residence, dining room.

820 Park Avenue. A.J. Kobler residence, breakfast room.

929 Park Avenue. Apartments.

1075 Park Avenue. Apartments.

820 Park Avenue and 75th Street. Residence, general exterior.

820 Park Avenue. A.J. Kobler residence, detail of entrance.

860 Park Avenue. Apartments, exterior.

829 Park Avenue. Apartments, exterior.

550 Park Avenue. Apartments, exterior.

820 5th Avenue at 63rd Street, N.E. corner. Apartment house.

888 Park Avenue. Apartments, exterior.

950 Park Avenue. Apartments, lobby.

1175 Park Avenue. Apartment exterior.