Digital Collections

Plained furrows, 1942
Iowa State University; Agricultural and Biosystems Engineering Dept.; Tillage
A group of three men are standing in a plowed field. The furrow in the middle is considerably lower than those on either side.
University Photographs

Professor Ernest Muchmore Mervine and Agricultural Engineering Class, 1919.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Tractors
Professor Mervine and several other individuals work on different types of tractors including; a New Hart Parr tractor, a Rock Island Plow Heider tractor and an Avery Company tractor.
University Photographs

Professor Johnson and three students investigating water hydrant fixtures, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Sprinkler irrigation; Hydrants
Professor Howard Johnson helps one student adjust a water hydrant fixture, while two others observe in a lab class about sprinkler irrigation equipment.
University Photographs

Professor Johnson discussing sprinkler irrigation equipment with students, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Sprinkler irrigation; Hydrants
Professor Howard Johnson (in tie) discusses the design and operations of sprinkler irrigation equipment with agricultural engineering students in lab class.
University Photographs

Professor showing three students the inner mechanics of a John Deere tractor, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm tractors
A professor shows three students the mechanics of a John Deere tractor that has been flipped open to show the inside.
University Photographs

Recording results of nail testing, 1949
Iowa State University; Agricultural and Biosystems Engineering Dept.; Nails
A man is standing in front of some nail testing equipment. He is recording the results of the test in a clipboard.
University Photographs

Self-propelled combine harvesting crops, in front close-up, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting
A farmer operates a self-propelled combine to harvest crops in Washington County, Iowa, shown in front close-up.
University Photographs

Self-propelled combine harvesting crops, in front close-up, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting
A farmer operates a self-propelled combine to harvest crops in Washington County, Iowa, shown in front close-up.
University Photographs

Self-propelled combine harvesting crops, rear view showing stalk wastes, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting; Agricultural wastes
The rear view of a self-propelled combine leaving behind stalk waste of crops being harvested in Washington County, Iowa.
University Photographs

Self-propelled combine harvesting crops, right rear view showing crop stalks left behind, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting; Agricultural wastes
Shown from the right rear, a self-propelled combine harvests crops in Washington County, Iowa, leaving behind shreds of unwanted crop stalks.
University Photographs

Self-propelled combine harvesting crops, right rear view showing grain dust, 1955.
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting; Agricultural wastes
Shown from the right rear, a self-propelled combine takes down crops in Washington County, Iowa, while simultaneously harvesting the grain in a cloud of dust.
University Photographs

Self-propelled combine harvesting crops, right side view showing brand name Massey Ferguson, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting
A self-propelled Massey Ferguson combine is viewed from the right side harvesting crops in Washington County, Iowa.
University Photographs

Self-propelled combine harvesting crops, view from front, 1955
Iowa State University; Agricultural and Biosystems Engineering Dept.; Combines (Agricultural machinery); Farmers; Crops; Harvesting
A farmer operates a self-propelled combine to harvest crops in Washington County, Iowa, shown in view from front.
University Photographs

Sketch v. 72, n. 2, Spring 2008
Fiction; Nonfiction; Poetry; Drawing; Painting; Photography
Arzate, Ben; Berg, Tessa; Campbell, Courtney; Clark, Molly Germaine; Ellenwood, Thomas Lee; Gumpert, Allison; Hanson, Penny; Kamrath, Jon; Klocke, Malory Bryana; Kral, Anastasia; Kruesel, Claire; Ledger, Brandon; McDonald, Molly; Olthoff, Whitney;...
Sketch (literary magazine)

Statistical Laboratory Annual Report, 1949-1950
Iowa State University Statistical Laboratory; Iowa State University Department of Statistics; Statistics; Statistical services
The Statistical Laboratory was organized at Iowa State College in 1933. The first of its kind in the nation, the Statistical Laboratory provides consulting work and promotes statistical research. Although statistics courses were first taught at...
Statistical Laboratory Annual Reports

Statistical Laboratory Annual Report, July 1, 1958 to June 30, 1959
Iowa State University Statistical Laboratory; Iowa State University Department of Statistics; Statistics; Statistical services
The Statistical Laboratory was organized at Iowa State College in 1933. The first of its kind in the nation, the Statistical Laboratory provides consulting work and promotes statistical research. Although statistics courses were first taught at...
Statistical Laboratory Annual Reports

Steel roof experiment, 1938
Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm buildings
A group of three men examine the steel roof on a farm building.
University Photographs

Student learning electronic principles in the Agricultural Engineering Laboratory, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Oscilloscopes; Recording instruments; Electric apparatus and appliances
Bill Waters, agricultural engineering senior, learns electronic principles in the laboratory. An oscilloscope, and recording and indicating instruments, are used to show the characteristics of the circuits.
University Photographs

Student performing plane table surveying using an alidade, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Surveying; Topographic maps; Alidades
A student performs plane table surveying using an alidade on a topographic map.
University Photographs

Student studying the stilling basin of a chute model, 1957
Iowa State University; Agricultural and Biosystems Engineering Dept.; Soil conservation
Bob Davis studies the stilling basin of a chute model which is used in soil erosion control.
University Photographs

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