Unidentified bridge
Bridge #21 on Estacada line
Bridge over Sandy River
Bridge over Sandy River, downstream
Sandy River bridge
Bridge over Oregon Slough on Vancouver Line
Bridge over Sandy River
Oregon Electric Railway Bridge over Willamette River at Wilsonville, Oregon
Construction of Oregon Electric Railway Bridge over Willamette River at Wilsonville, Oregon
Piers of Railroad Bridge Under Construction
Railroad Bridge Under Construction
SP&S Willamette River Bridge Train Crossing
Railroad bridge over North Santiam River
SP&S Limited crossing Willamette River Bridge
Oregon Trunk Railroad Bridge Across Crooked River, Central Oregon
Approach to Sandy River trestle
Oregon Trunk Railroad Bridge over Crooked River Canyon
Oregon Trunk Rail Bridge across the Columbia River near Celilo Falls
Oregon Trunk Rail Bridge across the Columbia River near Celilo Falls
Wreck of Great Northern Railway Mail Train
Wreck of Great Northern Railway Mail Train
Wreck of Great Northern Railway Mail Train
Molalla River Bridge
Line Change on the SP&S Railway
Celilo Village
Marion Street Bridge, Salem
Celilo Village
Vancouver and Columbia River
