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.

Chelsea Piers, New York City

Chelsea Piers, New York City.

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

McAdoo Tunnel under North River, New York

Hudson Terminal and Tubes, New York City.

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

Ellis Island, New York City.

Riverside Drive and Hudson River. New York City.

Pennsylvania Station, New York City.

Hudson and Manhattan Tube, New York City.

Bronx River Falls, Bronx Park, New York City.

Hudson River Tunnel Curve, New York

Statue of Liberty, New York City.