Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (170 total)

Equipment parts, 1940
Research equipment, 1940
Hydraulic press, 1940
Hydraulic press, 1940
Large research equipment,1940
Corn machine, 1942
Corn machine, 1942
Small pilot plant, 1951
Professor David R.  Boylan  working with shaft furnace
Large equipment with Honeywell instruments
Output Formats

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