Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Bridge over Sandy River
Bridge over Sandy River
Bridge over Sandy River, downstream
Sandy River bridge
Approach to Sandy River trestle
Bull Run, Big Sandy dam construction
Bull Run, Little Sandy Dam bridge
Bull Run, Little Sandy Dam powerhouse
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Rull Run, Big Sandy
Bull Run, Big Sandy dam canal excavation
Bull Run, Big Sandy flume entrance to tunnel
Bull Run, Big Sandy spillway
Big Sandy entrance to tunnel
Bull Run, Big Sandy bridge