[High Bridge, during construction.]

[Opening of Queensboro Bridge.]

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

[New Manhattan Bridge.]

[Opening of the Queensboro Bridge.]

[Opening of the Queensboro Bridge.]

[New Manhattan Bridge.]

[Williamsburg Bridge under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

[Williamsburg Bridge, under construction.]

Williamsburgh Bridge Construction Work

[Brooklyn Bridge Tower under construction.]

[Brooklyn Bridge under construction.]

[Brooklyn Bridge under construction.]

Manhattan Bridge

[Manhattan Bridge.]

[Construction of the Brooklyn Bridge.]

Brooklyn Bridge from Manhattan Bridge