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Topic
- Burning of land 17
- Agricultural machinery 9
- Oregon State University 3
- Soil science--Experiments 3
- Corvallis (Or.) 2
- Croplands 2
- Thermistors 1
- Universities and colleges--Faculty 1
Format
- image/tiff 17
Collection
- Historical Images of Oregon State University 17
- OSU Special Collections & Archives Research Center 17
- Corvallis Historical Images 2