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Topic
- Bodies of water 12
- Canals--Design and construction--Costs 12
- Dams--Design and construction 12
- Northwest, Pacific 12
- Rivers 12
- Transportation 12
- Water resources development 12
- West (U.S.) 12
Region
- Astoria >> Clatsop County >> Oregon >> United States 12
- Columbia City >> Columbia County >> Oregon >> United States 12
- Columbia River >> Clatsop County >> Oregon >> United States 12
- Cowlitz River >> Cowlitz County >> Washington >> United States 12
- Portland >> Clackamas County >> Oregon >> United States 12
- Snake River >> Franklin County >> Washington >> United States 12
- Willamette River >> Multnomah County >> Oregon >> United States 12
- Chehalis River >> Grays Harbor County >> Washington >> United States 10
- Nehalem Bay >> Tillamook County >> Oregon >> United States 10
- Nooksack River >> Whatcom County >> Washington >> United States 10
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Type
- Text 11
- Collection 1
Decade
- 1880-1889 12