Building the McAdoo Tunnel, Under the Hudson River, New York.
Hudson River Tunnel Curve, New York.
Hudson River Tunnel, Connecting New York and New Jersey
Hudson River Tunnel, Connecting New York and New Jersey.
Pennsylvania R. R. under the Hudson River, New York City.
[McAdoo Tunnel.]
Hudson River Tunnel Curve, New York
View in the Hudson & Manhattan R.R. Company's Tunnel. Under the Hudson River.
Pennsylvania R.R. under the Hudson River, New York City.
[Constructing the McAdoo Tunnel.]
Interior of Holland Tunnel, New York City
Tunnel Through "Anthony's Nose," Looking North.
Holland Tunnel from New Jersey
Hudson River, north from Fort Washington Park, New York.
Hudson and Manhattan Tube, New York City.
East River Tunnel, New York