Iowa State University; Dept. of Chemical and Biological Engineering.
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...
Iowa State University; Dept. of Chemical and Biological Engineering.
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.
Iowa State University; Dept. of Chemical and Biological Engineering.
A piece of tabletop equipment is being manipulated by a seated researcher. Another standing researcher is watching. This photograph was featured in the Chemical Engineering Brochure for 1978.
Iowa State University; Dept. of Chemical and Biological Engineering.
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...
Iowa State University; Dept. of Chemical and Biological Engineering.
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.
Iowa State University; Dept. of Chemical and Biological Engineering; Silage machinery
This is the Smalley Force Feed Ensilage and Fodder Cutter. Patent dates of Jan. 26, 1904, Aug. 9, 1910, and Nov. 12, 1912 are engraved on the top of the machine. Machine is part of project 158.
Iowa State University; Dept. of Chemical and Biological Engineering
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.
Iowa State University; Dept. of Chemical and Biological Engineering;
A researcher is looking into a large drum. There is a wheel on top of the drum which is operated by a pulley. A second researcher is pouring a liquid into another machine. A third researcher with a notebook looks on.
Iowa State University; Dept. of Chemical and Biological Engineering
One large and two smaller wrapped vertical pipes are shown in the foreground. A container, wider at the top than the bottom, sits below the larger pipe. A burlap bag is wrapped around another pipe on the right.
Iowa State University; Dept. of Chemical and Biological Engineering
A number of glass instruments are displayed on a laboratory table. The shelves in the background contain glass jars filled with various substances, reference books and scales. The spine of some books on the top shelf have the title, ""Paper trade""...
Iowa State University; Dept. of Chemical and Biological Engineering
On top of this piece of equipment are two openings with lids. The one on the left has a handle. The one on the right is raised via a pulley system. There are two pressure guages and a faucet to the right.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Conveyor belts; Granaries; Children; Safety measures
Viewed from below, little Sorenson climbs up the conveyor that carries crops from the wagon to the top of the bins on the family farm, in an example of a farm safety issue.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Conveyor belts; Children; Safety measures
Little Sorenson, on Irving Sorenson family farm, climbs up the conveyor belt that carries crops to the top of the grain bin, in an example of a farm safety issue.
Iowa State University--Engineering; Artists--Iowa; Sculptors--Iowa; Sculpture; Sculpture techniques
This painted plaster study of 4 buffalo running was created by Christian Petersen during his employment by the Public Works of Art Project (PWAP) in Iowa City, Iowa. The study was a preliminary model for a proposed bridgehead sculpture in Des...
White and gold ribbon with "Officers" inscribed in gold across it. At the top of the ribbon is a gold name plate holding a piece of paper with "Carrie Chapman Catt" hand written on it. At the bottom of the ribbon is a gold medal in an slightly oval...
Curtiss-Wright Engineering Cadettes, 1941-1945; Department of Military Science; Iowa State University; Women in Science and Engineering; World War II
A cadettes is touching the top of a small cone-shaped part on the side of a small airplane in the Aeronautics Laboratory. This plane, sans wings, was used for instructional purposes. Another cadette is by her side also looking at the part.
