Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Oak Grove Tunnel, party of officials at northern portal
Vancouvery Ferry at Hayden Island
Vancouvery Ferry at Hayden Island
Oak Grove project, contractors and engineers
Oak Grove project, Bauer in baby buggy at Three Lynx
Pole derrick
Electric truck #15
Horse car line on Grand Avenue and East Morrison Street
Bull Run, Big Sandy Dam, end of tunnel
Bull run, Little Sandy Dam , lumber carrier
Bull Run, flume with motorcar