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Researcher checking tubing connections, 1973

Researcher checking tubing connections, 1973

A researcher checks the connections for a piece of tubing that runs between two pieces of equipment.
Researcher adjusts wall mounted equipment, 1978

Researcher adjusts wall mounted equipment, 1978

A researcher adjusts a large wall mounted piece of equipment. This photograph was featured in the Chemical Engineering Brochure for 1978.
Researcher adjusts wall mounted equipment, 1978

Researcher adjusts wall mounted equipment, 1978

A researcher adjusts a large wall mounted piece of equipment. This photograph was featured in the Chemical Engineering Brochure for 1978.
Researcher adjusts a piece of laboratory equipment.

Researcher adjusts a piece of laboratory equipment.

A researcher is making adjustments to a large piece of laboratory equipment. There are three long vertically mounted sections with measurement marks in the center section
Researcher adjusts a piece of laboratory equipment.

Researcher adjusts a piece of laboratory equipment.

A researcher is making adjustments to a large piece of laboratory equipment. There are three long vertically mounted sections with measurement marks in the center section
Researcher adjusting equipment

Researcher adjusting equipment

A researcher adjusts dials on a laboratory apparatus that consists of various pieces of connected metal tubing. There is also a coil of wire immersed in a liquid filled beaker. A log book lies open on a stand to the right of the machinery.
Researcher adjusting equipment

Researcher adjusting equipment

A researcher adjusts dials on a laboratory apparatus that consists of various pieces of connected metal tubing. There is also a coil of wire immersed in a liquid filled beaker. A log book lies open on a stand to the right of the machinery.
Researcher adjusting dial control, 1976

Researcher adjusting dial control, 1976

A researcher is adjusting a dial control on a piece of laboratory equipment.
Researcher adjusting dial control, 1976

Researcher adjusting dial control, 1976

A researcher is adjusting a dial control on a piece of laboratory equipment.
Research station in character training and religious education, The University of Iowa, 1920s

Research station in character training and religious education, The University of Iowa, 1920s

Professor Edwin Diller is in background, far right.