Tag Archives: Clifford Holland

The Holland Tunnel Takes a Breather

By Portfolio Editor Roz Hamlett In 1927, hours before the Holland Tunnel was due to open officially, Chief Engineer Ole Singstad wanted a final moment alone with his new tunnel.   Singstad’s major contribution to the tunnel was its ventilation system, … Continue reading

Posted in historic photographs, history, Holland Tunnel, Hudson tunnels, Jersey City, New Jersey, New York, PANYNJ, Port Authority of New York & New Jersey, Uncategorized | Tagged , , ,