Railroad bridge, Willamette River
Columbia River, Interstate Bridge with ice, 1919
Eagle Creek Bridge
Horsetail Falls Bridge
Oregon Trunk Railroad Bridge over Crooked River Canyon
Crooked River Bridge
Interstate Bridge, Portland, Oregon
Willamette Valley bridge near Salem with steamboat
Railroad bridge, Columbia River
Oregon Trunk Rail Bridge across the Columbia River near Celilo Falls
Shepperd's Dell Bridge
Oregon Trunk Bridge across Columbia River near Wishram, Washington, 1912
Oregon Trunk Rail Bridge across the Columbia River near Celilo Falls
