Cazadero Dam, suspension bridge at powerhouse
River Mill, suspension bridge
River Mill, bridge and suspension bridge
River Mill, suspension bridge
River Rill
River Mill
Approach to Sandy River trestle
Molalla River Bridge
Unidentified bridge
Bridge #21 on Estacada line
Bridge over Sandy River
Bridge over Sandy River, downstream
Sandy River bridge
Vancouvery Ferry at Hayden Island
Vancouvery Ferry at Hayden Island
Bridge over Oregon Slough on Vancouver Line
Bridge over Sandy River
Timothy Lake, log bridge
Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
