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Topic
- Harvesting 7
- Oregon Agricultural College. Experiment Station 7
- Agriculture 6
- Graminaceae 6
- Agricultural machinery 3
- Vetch 3
- Scales (Weighing instruments) 1
- Sunflowers 1
Local Collection Name
- Farm Crops Department Photographs (P 130) 7
Collection
- OSU Special Collections & Archives Research Center 7