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: 1950-1960
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: Manure
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Clip Search: 1950-1960, Manure

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NIU Collection, Segment 2

SEGMENT: ELECTRIFICATION, FARM EQUIPMENT, & FARMING METHODS: Audio duration 11:23



NIU Collection, Segment 5

Diversification to Specialization & Increased Use of Fertilizers: duration 01:43



NIU Collection, Segment 12

SEGMENT: FARM EQUIPMENT, FARM BUSINESS, & LAND ACQUISITION: Audio duration 09:07