Historical information
Port of Portland Authority Archives
Physical description
Black and white photo grid of piles driven into seabed. Some of the area is covered by concrete slabs. Several workmen, two work punts, each with a work man in.
Port of Portland Authority Archives
Black and white photo grid of piles driven into seabed. Some of the area is covered by concrete slabs. Several workmen, two work punts, each with a work man in.