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Creator
- United States. Army. Office of the Chief of Engineers 17
Topic
- River engineering 13
- United States--Appropriations and expenditures 13
- Bodies of water 4
- River surveys 4
- United States. Congress--Records and correspondence 4
- West (U.S.) 4
- Railroad engineering 2
- Bridges--Design and construction 1
- Canals--Design and construction--Costs 1
- Dams--Design and construction 1
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Region
- Washington >> United States 17
- Columbia River >> Clatsop County >> Oregon >> United States 11
- Oregon >> United States 10
- Pacific Ocean >> Earth 4
- Willamette River >> Multnomah County >> Oregon >> United States 4
- Astoria >> Clatsop County >> Oregon >> United States 2
- British Columbia >> Canada 2
- Cabinet Rapids (historical) >> Chelan County >> Washington >> United States 2
- Cathlamet >> Wahkiakum County >> Washington >> United States 2
- Chehalis River >> Grays Harbor County >> Washington >> United States 2
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License
- Creative Commons: Public Domain Mark 1.0 17
Type
- Text 16
- Collection 1
Collection
- Western Waters Digital Library 17