Construction of Oregon Electric Railway Bridge over Willamette River at Wilsonville, Oregon
Oregon Electric Railway Bridge over Willamette River at Wilsonville, Oregon
Cascade Highway bridge crossing at Milk Creek, Mulino
Clackamas River in Estacada
Cazadero Dam, suspension bridge at powerhouse
Timothy Lake, log bridge
Molalla River Bridge
Bridge over Sandy River
River Mill, bridge and suspension bridge
River Mill, suspension bridge
River Mill, suspension bridge
River Mill
River Rill
Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Covered bridge, Clackamas County, Oregon
Covered bridge, Clackamas County, Oregon
Covered bridge, Clackamas County, Oregon