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Creator
- United States. Army. Office of the Chief of Engineers 14
Topic
- River engineering 14
- United States--Appropriations and expenditures 14
- River surveys 9
- Bridges--Design and construction 2
- United States. Congress--Records and correspondence 2
- Bodies of water 1
- Dams--Design and construction 1
- Government publications 1
- Railroad construction & maintenance 1
- West (U.S.) 1
Region
- Oregon >> United States 14
- Columbia River >> Clatsop County >> Oregon >> United States 11
- Washington >> United States 7
- Willamette River >> Multnomah County >> Oregon >> United States 7
- Portland >> Clackamas County >> Oregon >> United States 5
- Clackamas Rapids >> Clackamas County >> Oregon >> United States 3
- Corvallis >> Benton County >> Oregon >> United States 3
- Astoria >> Clatsop County >> Oregon >> United States 2
- Cathlamet >> Wahkiakum County >> Washington >> United States 2
- Cathlamet Bay >> Clatsop County >> Oregon >> United States 2
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Type
- Text 13
- Collection 1
Decade
- 1890-1899 14