Browse Items · Iowa Heritage Digital Collections

Corn machine, 1942

This is a view of the back of the corn machine.

Small pilot plant, 1951

This section of chain with four clamps is part of a piece of equipment.

Professor David R. Boylan working with shaft furnace

Dr. Boylan is working with the shaft furnace in the preparation of fused potassium magnesium phosphate for fertilizer.

Large equipment with Honeywell instruments

Four Honeywell instruments are visible with a switch in the center.

Instructor and student, 1947

An Instructor and student run a test on sand and gravel using water and classification table.

Instructor and student, 1947

An Instructor and student run a test on sand and gravel using water and classification table.

Soybean oil extraction pilot plant, Chemical engineering

Researchers are working in the soybean oil extraction plant. The two researchers in the foreground are observing a third man who is working above. Two other researchers are working on equipment in the background.

$Operation of the pilot plant fractional distillation column, 1951?$

Operation of the pilot plant fractional distillation column, 1951?

Four researchers are participating in the operation of the pilot plant fractional distillation column.

Soybean oil extraction pilot plant, Chemical engineering

Researchers are working in the soybean oil extraction plant. The two researchers in the foreground are observing a third man who is working above. Two other researchers are working on equipment in the background.

$Operation of the pilot plant fractional distillation column, 1951?$

Operation of the pilot plant fractional distillation column, 1951?

Four researchers are participating in the operation of the pilot plant fractional distillation column.

Browse Items (170 total)