Two researchers stand before a machine labeled, AB roll mill. One researcher is pouring a granular substance into a hopper on the top of the machine. Both researchers are wearing respiration masks. This photograph was featured in the Chemical…
A researcher places test tubes filled with samples into an open piece of laboratory equipment. A similar, but closed piece of equipment is also sitting on the table.
A researcher squats on the floor adjusting a valve while observing a two stage regulator. This photograph was featured in the Chemical Engineering Brochure for 1978.
A young researcher is standing before a large piece of equipment. There are various gauges and dials on the bottom half of the apparatus. Other pieces of electronic equipment are in the background. This photograph was featured in the Chemical…
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 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.
