Queensboro Bridge, Under Construction.
[Queensboro Bridge under construction.]
Bridge, Blackwell's Island Construction.
Queensboro Bridge. Upper road and towers. Construction view
[Upper East Side with Queensboro Bridge and Hell Gate Bridge.]
[Verrazano Bridge under construction.]
Panama Canal Construction.
[Queensboro Bridge.]
[French Line, S.S. "Normandie", Under Construction, Saint-Nazaire, France.]
Queensboro Bridge. Workers repainting bridge
Trolley Under Queensboro Bridge.
[Construction site.]
