580 Park Avenue. Apartment building

720 Park Avenue. Apartment building

640 Park Avenue. Apartment building

888 Park Avenue. Apartment building

820 Park Avenue. Apartment building

888 Park Avenue. Apartment building

810 Fifth Avenue. Apartment building

East 63rd Street and Park Avenue. Apartment building

920 Fifth Avenue. Apartment building

760 Park Avenue

912 Fifth Avenue. Apartment building

521 Park Avenue. Apartment building. American Institute of Architects exhibition 1933

72nd Street and Park Avenue. Rendering of apartment building dated [1912?].

19 East 72nd Street. Apartment building

660 Park Avenue. Apartment building

941 Park Avenue. Apartment building

1045 Park Avenue. Apartment building

[800 Park Avenue.]

1075 Park Avenue. Apartment building

910 5th Avenue. Apartment building