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Topic
- River engineering 25
- United States. Congress--Records and correspondence 25
- Northwest, Pacific 23
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- Jetties 2
- River surveys 2
- United States--Appropriations and expenditures 2
- Bridges--Design and construction 1
- Exports 1
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Region
- Oregon >> United States 25
- Columbia River >> Douglas County >> Washington >> United States 17
- Willamette River >> Multnomah County >> Oregon >> United States 9
- Washington >> United States 8
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- Chehalis River >> Grays Harbor County >> Washington >> United States 2
- Cowlitz River >> Cowlitz County >> Washington >> United States 2
- Snake River >> Franklin County >> Washington >> United States 2
- Astoria >> Clatsop County >> Oregon >> United States 1
- Bellingham Bay >> Whatcom County >> Washington >> United States 1
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Type
- Text 23
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Decade
- 1890-1899 25