Iowa State University; Dept. of Chemical and Biological Engineering.
A researcher adjusts scientific equipment during an experiment. Several pieces of the equipment are attached to each other via tubes and other connectors. A control box is sitting in front of the glassware. This photograph was featured in the...
Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States
Iowa State University; University Library; Reference librarians; 1st Addition
A female student stands and chats with reference librarian William Birdsall, seated at a metal desk next to a room divider with multi-colored circles, circa 1961. There were reference areas like this on each of the first three floors after open...
The balance room used for quantitative analysis. Contiquous fumehoods line both walls of a long narrow room, down the center aisle of which are arranged chairs at each fume hood work station. Sitting back to back in two rows, students are occupied...
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...
Farm Equipment; Agriculture; Iowa State University;
A tractor-mounted six-row cultivator seen from the rear. One man is driving the tractor.One man is also seated on each of the two rear sections of the cultivator, one on each side of the machine. The machinery and the tractor have steel wheels....
Farm Equipment; Agriculture; Iowa State University;
A tractor-mounted six-row cultivator seen from the front. One man is driving the tractor.One man is also seated on each of the two rear sections of the cultivator, one on each side of the machine. The machinery and the tractor have steel wheels....
Iowa State University; Dept. of Chemical and Biological Engineering; Agricultural wastes.
These two rotating cylinder drums are operated by pulleys. On each drum is a spigot and each has a rectangular pan underneath. The drum on the left is smaller than the one on the right.
Iowa State University; Iowa Agriculture and Home Economics Experiment Station
Two men stand by waist-high wire fence while they talk, each with one hand on the fence and the other hand in his pocket. A wooden barn and trees are in the background.