A female graduate student from India is seated at a table working with a piece of equipment in the soils laboratory. At the side of the table is a bookshelf with various laboratory supplies on the shelves. The student is dressed in a tradition sari…
A man is observing a beaker filled with liquid. The beaker is sitting on top of a square control unit. Other tubing and laboratory glassware are connected to the beaker.
Robert M. Bethea is making a presentation before an equation filled blackboard. He is surrounded by five seated faculty members, including Lawrence Burkhart, Thomas Wheelock, R. W. Fahien, George Burnett and Maurice Larson.
An almost bare Chemical laboratory has several doorways leading to other rooms. Along one section of the wall is a free standing exhibit entitled at the top: ""Chemistry and Engineering at work."" Along the bottom are the words, "" DuPont better…
Three men are observing a plate-and-frame-filter press. A fourth individual is recording information on a clipboard. The press, which is used to make filtration tests was introduced to Iowa State University in 1953.
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.
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.
A researcher is transferring liquid between a pipette and an Erlenmeyer flask. Various books and papers are scattered on the table and shelves in the background. This photograph was featured in the Chemical Engineering Brochure for 1978.
