Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher examined a piece of equipment that consists mainly of plugs with attached wires. Several of the plugs are inserted into metal tubes that are mounted on a frame.
Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher is studying a liquid contained in a piece of laboratory glassware. This photograph was featured in the Chemical Department's descriptive brochure for 1978.
Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher wearing safety goggles is standing before the control panel of a machine. The control panel has four toggle switches and several dial gauges.
Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher is using a set of tweezers to place a known mass weight on one pan of a large balance scale. The other pan is empty. This photograph is from the Chemical Engineering Brochure for 1980.
Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher stands behind a portion of a large piece of equipment. The particular section of the equipment consists of a translucent rectangular shape attached at both ends to large metal pipes.
Iowa State University; Dept. of Chemical and Biological Engineering.
A young researcher is a table top hydraulic press. His hands are resting of the press handle. This photograph is from the Chemical Engineering Brochure for 1980.
