[Lighthouse on Roosevelt Island.]

[Lighthouse on Roosevelt Island.]

[East River lighthouse at north end of Welfare Island.]

[Roosevelt Island from Astoria.]

[Roosevelt Island.]

[Roosevelt Island.]

[Roosevelt Island from Queens.]

[Roosevelt Island from Queens.]

[Roosevelt Island.]

[Roosevelt Island.]

The Welfare Island Lighthouse

[Prison on Roosevelt Island.]

[Women's Asylum on Roosevelt Island.]

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

[Queensboro Bridge and Roosevelt Island Tramway.]

[Staten Island lighthouse.]

[Staten Island lighthouse.]

[Queensboro Bridge and Roosevelt Island Tramway.]

[Queensboro Bridge and Roosevelt Island Tramway.]

[Looking southwest from Roosevelt Island over the East River.]