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Topic
- Bridges--Design and construction 1
- Railroad construction & maintenance 1
- River engineering 1
- United States--Appropriations and expenditures 1
- United States. Congress--Records and correspondence 1
Region
- Astoria >> Clatsop County >> Oregon >> United States 1
- Bellingham Bay >> Whatcom County >> Washington >> United States 1
- Boston >> Suffolk County >> Massachusetts >> United States 1
- Cabinet Rapids (historical) >> Chelan County >> Washington >> United States 1
- Cathlamet >> Wahkiakum County >> Washington >> United States 1
- Cathlamet Bay >> Clatsop County >> Oregon >> United States 1
- Chehalis River >> Grays Harbor County >> Washington >> United States 1
- Clackamas Rapids >> Clackamas County >> Oregon >> United States 1
- Columbia River >> Clatsop County >> Oregon >> United States 1
- Coronado >> San Diego County >> California >> United States 1
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Format
- application/xml 1
