Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Grinding apparatus,1938
Agricultural by-products lab, 1938
Processing plant, 1938
Agricultural by-products lab, 1938
Agricultural by-products lab equipment, 1938
Research equipment, 1937
Research equipment, wide view, 1937
Pulley, 1937
Smalley Force Feed Ensilage and Fodder Cutter,  1937
Stationary cooker, 1937
Output Formats

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