[Roosevelt Island Lighthouse.]

[Lighthouse on Roosevelt Island.]

[Lighthouse on Roosevelt Island.]

[Roosevelt Island from Queens.]

[Roosevelt Island from Queens.]

[Roosevelt Island.]

[Roosevelt Island.]

[Roosevelt Island.]

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

[Roosevelt Island.]

[Prison on Roosevelt Island.]

From Stack [View of the East River, Roosevelt Island and Astoria from the 74th Street power station.]

[Women's Asylum on Roosevelt Island.]

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

[Queensboro Bridge and Roosevelt Island Tramway.]

[Looking southwest over the East River from Roosevelt Island toward Manhattan's Upper East Side.]

[Queensboro Bridge and Roosevelt Island Tramway.]

[Looking southwest over the East River from Roosevelt Island toward Manhattan's Upper East Side.]

[Queensboro Bridge and Roosevelt Island Tramway.]

Blackwell's Island.