A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
First dams built for Willamette basin project
Construction of two earth fill dams of Willamette River project, Oregon; Fern Ridge dam, 44 ft max height, 6360 ft long, and Cottage Grove dam 95 ft max height, 2095 ft long.
First dams built for Willamette basin project
Construction of two earth fill dams of Willamette River project, Oregon; Fern Ridge dam, 44 ft max height, 6360 ft long, and Cottage Grove dam 95 ft max height, 2095 ft long.
First dams built for Willamette basin project
Western Construction News
1940
3 pages
Article (Journal)
English
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