Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Bridge over Sandy River
Bull run, Little Sandy Dam , lumber carrier
Bull Run, Little Sandy Dam flume
Oak Grove project, view of Frog Lake showing concrete cradles
Cazadero Dam, flume and railway
"Oswego Iron Works, Oregon." (Mammoth 406)
Oregon City paper mills
Bull Run, site of depot
Bull Run, Big Sandy Dam, end of tunnel
Bull Run, Little Sandy Dam flume
Cazadero Dam
Train Passing Through Fields near Wilsonville, Oregon
Oregon Electric Railway Bridge over Willamette River at Wilsonville, Oregon
Freight house
Depot and substation at Beaver Creek
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy
Cottages at Three Lynx
Oak Grove project, first eight lengths of conduit line at Davis Ranch
Station G, Cazadero Dam
Estacada Hotel and train
Molalla River Bridge
Oak Grove project, laying railroad tracks
Oak Grove project, contractors and engineers
Station G, Cazadero Dam
