Mason, Ellsworth Elmer, b. 1901,
Biographical notes:
Links to collections
Comparison
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Subjects:
- Agricultural machinery
- Agriculture
- Blizzards
- Cattle
- Century farms
- Depressions
- Farmers
- Farmers
- Farm ownership
- Hybrid corn
- Renewable energy sources
- Soil conservation
- Threshing
Occupations:
Places:
- Iowa--Sac County (as recorded)
- Early (Iowa) (as recorded)