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- Harvesting machinery 129
- Strawberries 29
- Croplands 19
- Harvesting 16
- Agricultural laborers 12
- Farmers 10
- Combines (Agricultural machinery) 9
- Beans 8
- Horses 7
- Wheat 7
- Agricultural machinery 6
- Universities and colleges--Faculty 6
- Agriculture 5
- Booster, Dean E. 5
- Farm equipment 5
- Farm life 5
- Mexican American agricultural laborers 5
- Agricultural machinery operators 4
- Barley 4
- Caterpillar tractors 4
