Queensboro Bridge & Blackwell's Island.

Queensboro Bridge and Blackwell's Island, New York City.

[Blackwell's Island Bridge.]

Bridge, Blackwell's Island Construction.

Elevator Storehouse- Blackwells Island.

Blackwell's Island.

Bridge, Blackwell's Island Construction.

Elevator Storehouse- Blackwells Island.

[Blackwell's Island Bridge.]

Blackwell's Island

Penitentiary - Blackwell's Island

[Blackwell's Island.]

Blackwell's Island, East River

Hell Gate Bridge from New York

Queens from 27th floor of River House. Blackwell's Island in foreground.

[Roosevelt Island.]

[Northern end of Blackwell's Island from foot of 86th Street.]

Williamsburgh Bridge Construction Work

[Blackwell's Island.]

[Queensboro Bridge and Blackwell's Island.]