Water Resources Department Records Guide

Image Slide Show - Columbia River at Bonneville

Delta On to Cottage Grove Dam

Columbia River at Bonneville

The Columbia River at Bonneville. This circa 1915 photograph shows the pre-dam river and the railroad line. (Water Resources Department Records, Photographs and Negatives, OWR0102)

Delta On to Cottage Grove Dam

Oregon Secretary of State • 136 State Capitol • Salem, OR 97310-0722

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