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Work Type
- photomosaic maps 18
- maps (documents) 11
- aerial photographs 7
Region
- Polk County >> Oregon >> United States 18
Rights
- In Copyright 18
Publisher
- United States. Agricultural Stabilization and Conservation Service 18
Format
- image/tiff 18
Collection
- Historical Aerial Photographs of the Mid-Willamette Valley 18
- OSU Special Collections & Archives Research Center 18