Pennsylvania R. R. under the Hudson River, New York City.

Pennsylvania R.R. under the Hudson River, New York City.

Hudson and Manhattan Tube, New York City.

Riverside Drive and Hudson River, New York City.

Hudson River Tunnel Curve, New York.

Hudson River Tunnel, Connecting New York and New Jersey

Hudson River Tunnel, Connecting New York and New Jersey.

View in the Hudson & Manhattan R.R. Company's Tunnel. Under the Hudson River.

Chelsea Piers, New York City

Chelsea Piers, New York City.

McAdoo Tunnel under North River, New York

Building the McAdoo Tunnel, Under the Hudson River, New York.

Riverside Drive and Hudson River. New York City.

Ellis Island, New York City.

Hudson Terminal and Tubes, New York City.

Pennsylvania Station, New York City.

Hudson and Manhattan Tube, New York City.

Hudson River Tunnel Curve, New York

Bronx River Falls, Bronx Park, New York City.

Statue of Liberty, New York City.