[Top of the Helmsley Building, 230 Park Avenue.]
[Looking south on Park Avenue toward the Helmsley and the Chrysler Buildings.]
[Looking south on Park Avenue toward the Helmsley and Pan Am Buildings.]
[Detail of clock and sculpture on the Helmsley Building, 230 Park Avenue.]
[New York Central Building.]
Park Avenue, Showing New York Central Building, New York City
500 Fifth Avenue. Commercial building
Union Carbide Building
[Construction of the Heckscher Building.]
R.C.A. Building from the South.
580 Fifth Avenue. Empire Trust Building
[The Heckscher Building.]
551 Fifth Avenue at 45th Street. Fred F. French Building
[Street light, 500 Fifth Avenue building in background.]