630 Fifth Avenue. Rockefeller Center. International Building, view from an elevated point

Rockefeller Center. Construction view

Rockefeller Center. Construction view

Rockefeller Center. RCA Building. Construction view, upper stories

Rockefeller Center. Construction view from elevated point

Sixth Avenue between 48th Street and 51st Street. Rockefeller Center. Steel frame of 38 Story Building behind Italian Building

Rockefeller Center. Construction, steel frame. View from 500 Fifth Avenue

Rockefeller Center. Construction, steel frame. View from 444 Madison Avenue

Rockefeller Center. Construction, steel frame. View from 444 Madison Avenue

Sixth Avenue between 48th Street and 51st Street. Rockefeller Center. Steel frame of 38 Story Building behind Italian Building

Sixth Avenue between 48th Street and 51st Street. Rockefeller Center. Steel frame of 38 Story Building behind Italian Building

Changing New York [Aerial view of St. Patrick's Cathedral and Rockefeller Center.]

Rockefeller Center. Construction, steel frame

Rockefeller Center. Construction, steel frame. View from Century Hotel, Sixth Avenue

[Construction of building at Rockefeller Center.]

Rockefeller Center and Radio City Music Hall. Construction, steel frame. View from Goelet Building, 608 Fifth Avenue

[Construction of Rockefeller Center.]

Changing New York [Elevated view of Rockefeller Center and St. Patrick's Cathedral.]

Rockefeller Center and Radio City Music Hall. Construction, steel frame. View from top of 444 Madison Avenue

[444 Madison Avenue and RCA Building.]