A researcher is pouring milkweed seeds into the solvent oil extractor in making milkweed oil. Professor Orland Sweeney is observing the process from below.
One researcher is sitting in front of the UTR-10 University Teaching Reactor located in the Chemical Engineering Annex as five other researchers look on.
Nine men wearing safety helmets are sitting on two of three large barrels in front of the mine. On their left is a Western Railway car filled with coal. There is a coal cart at the mine entrance on the upper level.
A young researcher with raised arm is adjusting a piece of equipment in a laboratory. This photograph is featured in a Chemical Engineering brochure, Jan. 23, 1980
Two researchers are standing before a bubble cap column. The column is surrounded by metal scaffolding and stairs lead to the upper levels. One individual is standing on the highest level near the top of the column.
