River Mill Dam, potential site
River Rill
River Mill spillway
River Mill Dam, potential site
River Mill Dam, upstream
River Mill Dam, last unit
River Mill Dam
River Mill Dam, Clackamas River upstream
River Mill, suspension bridge
River Mill, suspension bridge
River Mill, bridge and suspension bridge
River Mill, right channel
Unidentified bridge
Bridge over Oregon Slough on Vancouver Line
Bridge over Sandy River
Bridge over Sandy River
Bridge over Sandy River, downstream
Oregon City paper mills
Vancouver ferry
Vancouvery Ferry at Hayden Island
Vancouvery Ferry at Hayden Island
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
Bull Run, Big Sandy dam construction
Rull Run, Big Sandy
