A chemistry lecture class being conducted in the stadium lecture hall within the Chemistry Building (now Gilman Hall). A lecturer stands behind a long demonstration counter at the front of the class. A large periodic chart is on the wall above the...
A chemistry lecture class being conducted in the stadium lecture hall within the Chemistry Building (now Gilman Hall). A lecturer stands behind a long demonstration counter at the front of the class. This photographic view is from the left side of...
An experiment in micro chemistry, Chemistry 102, in the spring of 1939. The close up photograph shows a hand holding tweezers which in turn hold a small chemical boat as it is about to be inserted into a small electrified chamber. A voltage meter...
A man in a lab coat pouring a liquid into a funnel, below which are several glass beakers. A volumetric flask is in the foreground. The glassware is circled in white as if for publication purposes.
A chemistry laboratory session. Twelve young men and women are working at their individual work stations. A row of fume hoods is against the back wall between large windows. Common laboratory apparatus can be seen throughout the laboratory.
A chemistry student at work in a laboratory. Dressed in a white lab coat, the student is standing before a distillation apparatus with a wall of reagents on shelves behind the equipment.
This photograph shows a full class in the chemistry lecture auditorium. A lecturer and an assistant are at the front of the class on the right of the image. The class appears to be all males. The photograph emphasizes the original sky light ceiling...
Chemistry; Laboratory; Equipment; Iowa State University;
Frank Janssen, a graduate student in chemistry, with a Craig Liquid Extraction Apparatus. This apparatus, invented by Dr. Lyman Craig, an Iowa State alumnus, was widely used for separating medicinal and other biologically important materials. It...
A technician hand-making a piece of laboratory glassware with a torch for heat. Holding a piece of glass rod stock in the torch with one hand, the technician is modifying the glass tube by touching it with a glass rod in the flame. Glass lab ware...
Two technicians in the glass lab of the Chemistry Department. One technician is working with a torch and tubes of glass at a worktable, on which are a lighter, glass tubes, rubber stoppers and various tools.The other technician is standing in the...
Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Corn
Dr. J.A. Schultz of the Agriculture Experiment Station at Iowa State College is shown doing research on protein value of ""Iowa Waxy Maize"", a hybrid corn developed at the college, May 1942.
Jim Weiher at the dry box (a shielded laboratory chemical containment hood), which was used to perform chemical operations in a controlled atmosphere. Weiher is seated, with his arms inserted through portals into the inner chamber which can be...
Professor F. E. Brown observing a chemistry student in the lab. The student is using a dropper to add liquid to a test tube. Three other students are working in the background.
A freshman chemistry laboratory work session. Young men and women are working at their individual work stations. The lab is divided by a central aisle into two sets of work stations. A reagent supply cabinet runs down the length of the central...
A freshman chemistry laboratory work session. Young men and women are working at their individual work stations. The lab is divided by a central aisle into two sets of work stations. A reagent supply cabinet runs down the length of the central...
