Hudson River Tunnel, Connecting New York and New Jersey
Hudson River Tunnel, Connecting New York and New Jersey.
McAdoo Tunnel under North River, New York
East River Tunnel, New York
Tunnel Under the New York East River
Pennsylvania R. R. under the Hudson River, New York City.
Unidentified subway tracks.
Hudson River Tunnel Curve, New York.
East River Tunnel, New York.
Hudson and Manhattan Tube, New York City.
[Digging subway tube under East River for Queensboro Subway.]
Diagonal Connection
[Lexington Avenue and East 75th Street.]
Pennsylvania R.R. under the Hudson River, New York City.
Flower Beds, Highland Park. East New York.
Unidentified tunnel.
Express Trains in Subway at Spring Street, New York.
Highland Park, Rhododendron Beds. East New York.