Iowa State University; Dept. of Chemical and Biological Engineering; Soy oil
Researchers are working in the soybean oil extraction plant. The two researchers in the foreground are observing a third man who is working above. Two other researchers are working on equipment in the background.
Iowa State University; University Library; Students; Faculty
Students and faculty are posed for a photograph. Standing (left to right): Henry Eichling '11, Ruth Barrett Smith '12, Woman unknown, Man unkown, Man unknown, Carolyn Grimsby Guthrie '05, Woman unknown, W.H. Pew '07, Lillian Storms Coover '08,...
Iowa State University; Agricultural and Biosystems Engineering Dept.; Terracing; Soil conservation
One man is driving a tractor while others look on in the distance. The Agricultural Engineering students are learning how to layout, build and check terraces on farm land for erosion control.
World War I, 1914-1918; Military Training; Iowa State University;
Male students formally sitting on the front steps of Beardshear Hall with a man in military uniform. In the back row two men hold a banner with the text ""Iowa State College, Ames, USA"" surrounding a cross.
Iowa State University; University Library; Environment
Two students hold a book entitled ""Man: An Endangered Species?"" amid the low shelves of the Environmental Teach-In Collection, while other students sit in the chairs near the collection.
Three individuals are working on the Theta Xi, Mu Chapter, homecoming lawn display of a man seated in an easy chair. On the far side of a short hedge, another group of individuals are constructing a different display.
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; Iowa Agriculture and Home Economics Experiment Station; Farm equipment
Two men who look dirty from their hard work stand talking by a farm machine, perhaps a hay baler, with two one-story farm buildings in the background with trees. Both men wear hats and glasses, and the older man wears overalls.
