[High Bridge, during construction.]

[Opening of the Queensboro Bridge.]

[Opening of the Queensboro Bridge.]

[Opening of Queensboro Bridge.]

[New Manhattan Bridge.]

[Men walking on cables during the construction of the Brooklyn Bridge.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Men walking on cables during the construction of the Brooklyn Bridge.]

[Manhattan Bridge.]

[New Manhattan Bridge.]

Manhattan Bridge

[Williamsburg Bridge, under construction.]

[First Macombs Dam Bridge.]

[Construction of the Brooklyn Bridge Tower.]

[Brooklyn Bridge Tower under construction.]

[Verrazano Bridge under construction.]