952 Fifth Avenue. Apartment building

1107 Fifth Avenue. Apartment building. Construction view

1107 Fifth Avenue. Apartment building. Construction view

960 Fifth Avenue. Former site Senator Clark residence

960 Fifth Avenue. Former site Senator Clark residence

960 Fifth Avenue. Senator Clark's residence

960 Fifth Avenue. Senator Clark's residence

East 77th Street and Fifth Avenue. Senator William H. Clark residence

Birds eye view of Central Park from East 76th Street and Fifth Avenue

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

932 Fifth Avenue. M. Schiff residence, exterior

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

944-945 Fifth Avenue. Apartment building

960 Fifth Avenue. Senator Clark's residence. Interior, drawing room

1 East 91st Street. Interior courtyard abutting 1107 Fifth Avenue, apartment building under construction

Schiff Residence [965 Fifth Avenue].

East 78th Street and Fifth Avenue. Residence

East 72nd Street and Fifth Avenue. Apartment building

856 Fifth Avenue. Apartment building

823 Park Avenue. Apartments, construction view.