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  • All fields: Chemical
(556 results)



Display: 20

    • The History Of Dubuque County, Iowa

    • Dubuque County (Iowa); History ; Biography
    • The History of Dubuque County, Iowa, Containing a History of the County, its Cities, Towns, & Biographical Sketches of Citizens, War Record of its Volunteers in the late Rebellion, General and Local Statistics, Portraits of Early Settlers and...
    • Biographical information

    • Welch, Adonijah Strong, 1821-1889; Presidents' papers; Iowa State University presidents
    • Box 1, Folder 1: Contains articles, brief biographies including biographies written by Iowa State professors, and correspondence about Welch.
    • The Psychology of Natural Sciences Studies vs. the Languages as Means of Culture

    • Welch, Adonijah Strong, 1821-1889; Speeches; Liberal arts; State universities and colleges; Undergraduate education; Educational philosophy; Presidents' papers; Iowa State University presidents; Educational reform
    • Box 2, Folder 4: A speech given by Welch about the importance of different kinds of education, and the benefits and disadvantages of each. He discusses the comprehensive study of one subject versus a broader education in a variety of subjects such...
    • 1923 VEISHEA

    • VEISHEA; Student Activities; Chemical Engineering; Iowa State University;
    • A 1923 VEISHEA float from the Department of Chemical Engineering. One student is sitting on the float which is covers with branches and topeed with a large ""cow."" The sign reads: ""Chemical Engineers Improved Cow.""
    • 1937 VEISHEA parade

    • VEISHEA; Student Activities; Chemical Engineering; Iowa State University
    • A 1937 VEISHEA parade float from the Department of Chemical Engineering. ""Products of Corn."" Three men on the float showing various equipment that help produce corn products such as meal, syrup, rayon, and wall board.
    • 1938 VEISHEA parade

    • VEISHEA; Student Activities; Animal Husbandry; Chemical Engineering; Iowa State University
    • A 1938 VEISHEA parade float from the Department of Animal Husbandry. ""It's the Little Things That Count."" Two children rid atop this float with two lambs and a dog. Horse barns are in the background.
    • 1942 VEISHEA parade

    • VEISHEA; Student Activities; Civil Engineering; Chemical Engineering; Iowa State University
    • A 1942 VEISHEA parade float from the Department of Civil Engineering. ""King of VEISHEA Today Victory Tomorrow."" Four men are on this float with surveying equipment and other items.
    • Agricultural by-products lab, 1938

    • Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
    • A large drum is partially visible on the left and a large can is sitting on a table in the center. There are a several pipes, valves, and a motor on the lower right. A Sweetland filter is on the floor at the bottom center of the photograph.
    • Agricultural by-products, 1937

    • Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes
    • A group of large cylinders and tubs containing agricultural by-products are in the foreground. One of the cylinders is empty and waiting to be filled. There are towels hanging over the tubs and there is a large tank sitting on a table in the corner...
    • Analytical Liquid Chromatography, 1978.

    • Iowa State University; Dept. of Chemical and Biological Engineering.
    • A researcher is working with a machine labeled analytical liquid chromatography. A screwdriver, scissors and other tools are on the workbench. This photograph was featured in the Chemical Engineering Brochure for 1978.
    • Bubble cap column

    • 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.

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