[Hell Gate Bridge from under the Ward's Island Viaduct.]

Randalls Island. Triborough Bridge, Administration Building. Interior

Randalls Island. Triborough Bridge, Administration Building. Interior

Randalls Island. Triborough Bridge, Administration Building. Interior

Randalls Island. Triborough Bridge, Administration Building. Interior

Queensboro Bridge & Blackwell's Island.

Harris' Point (Horen's Hook 1776) Wards Island and Hellgate, 1859.

[Wards Island.]

[Wards Island.]

[Wards Island.]

Triboro Bridge

[Blackwell's Island Bridge.]

Two Hospitals, Ward's Island

Two Hospitals, Ward's Island

[Old City Island Bridge.]

[Randall's Island.]

[Roosevelt Island Tramway and Queensboro Bridge.]

[Old City Island Bridge.]

Triboro Bridge

[Queensboro Bridge and Roosevelt Island Tramway.]