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The Rau Model Plow Collection at Cornell and The…

duration 42 minutes 38 seconds

The Rau Model Plow Collection at Cornell and The…

The Rau Model Plow Collection at Cornell and The Evolution of Plow Designs

The Rau Model Plow Collection at Cornell and The Evolution of Plow Designs

Cornell professor emeritus Gerald Rehkugler tells…

gerald rehkugler
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