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Topic
- Rivers--Oregon 2
- Roads 2
- Dams 1
- Lectures and lecturing 1
- Water--Pollution 1
Region
- Willamette River >> Multnomah County >> Oregon >> United States 2
- Columbia River >> Clatsop County >> Oregon >> United States 1
Local Collection Name
- William L. Finley Papers, 1899-1946 (MSS Finley) 2