Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

A full view of the unit including the raw superphosphate disintegrator, conveyor belt, Link-Belt Roto Louvre Dryer and accessory equipment.
Operation of the pilot plant fractional distillation column, 1951?
Link-Belt Roto Louvre Dryer
Dr. George T. Tsao and a graduate student testing moisture absorption of F.T. starch
Dr. George T. Tsao and two graduate students testing the thermal conductivity of starch
Men entering Sweeney Hall, 1953
Sweeney Hall
Soybean oil extraction pilot plant, Chemical engineering
Chemical Engineering Department Band outside the Chemical Engineering Building,1934.
Filtering operation for extracting oil from seeds, Oil extraction plant
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