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Topic
- River engineering 29
- United States. Congress--Records and correspondence 22
- Northwest, Pacific 21
- Harbors 12
- United States--Appropriations and expenditures 8
- Riparian areas 5
- River surveys 5
- Transportation 3
- Bodies of water 2
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Region
- Washington >> United States 29
- Oregon >> United States 13
- Columbia River >> Douglas County >> Washington >> United States 8
- Columbia River >> Clatsop County >> Oregon >> United States 6
- Willamette River >> Multnomah County >> Oregon >> United States 4
- Chehalis River >> Grays Harbor County >> Washington >> United States 3
- Cowlitz River >> Cowlitz County >> Washington >> United States 3
- Snake River >> Franklin County >> Washington >> United States 3
- Astoria >> Clatsop County >> Oregon >> United States 2
- Cabinet Rapids (historical) >> Chelan County >> Washington >> United States 2
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Type
- Text 27
- Collection 2
Decade
- 1890-1899 29