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

McAdoo Tunnel under North River, New York

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

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.

Hudson and Manhattan Tube, New York City.

Pennsylvania Station, New York City.

Hudson River Tunnel Curve, New York

Statue of Liberty, New York City.

Bronx River Falls, Bronx Park, New York City.