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Creator
- Henderson, Robert W. (Robert Wesley), 1914-2006 3
- Crop and Soil Science 1
Topic
- Agricultural machinery 3
- Universities and colleges--Faculty 3
- Agricultural Engineering 1
- Agriculture 1
- Booster, Dean E. 1
- Central Oregon Agricultural Research Center 1
- Foote, Wilson H. 1
- Graminaceae 1
- Harvesting 1
- Johnson, M. J. (Malcolm Julius) 1
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Work Type
- photographs 3
- color photographs 2
- color slides 2
- photographic prints 1