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- J. Bruce Liljedahl and students, 1947
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm buildings
- J. Bruce Liljedalh and three students study the blueprints of a wooden buildings model.
- University Photographs
- Lecture on farm equipment, 1906
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm equipment
- An instructor lectures a group of men on a pulley driven reaper. Some men are standing around the reaper, while other observe from a balcony.
- University Photographs
- Binders machine room, 1906
- Iowa State University; Agricultural and Biosystems Engineering Dept.; farm equipment
- A group of individuals are working on machinery in the Binders machine room.
- University Photographs
- Corn stalk bailer, 1928
- Iowa State University; Agricultural and Biosystems Engineering Dept.; farm equipment
- Four men are working in a corn field with a corn stalk bailer. The bailer is being pulled by a Hart-Parr 16-30 tractor.
- University Photographs
- Men working on farm equipment, 1931
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm equipment
- Several men are working on a large piece of farm equipment.
- University Photographs
- Students observing a large piece of agricultural equipment, 1957
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm equipment
- In the Power and Machinery Lab, a group of students observe a large piece of Papec agricultural equipment.
- University Photographs
- Tractor and farm equipment, 1928
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm equipment; Tractors
- A tractor is pulling a piece of farm equipment through a partially plowed field.
- University Photographs
- Instructor teaching a group of students about a tractor, 1957
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm tractors
- An instructor explains the front mechanics of a tractor to six students in a laboratory with five other tractors.
- 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
- Farm safety problem of child riding on the side of a moving tractor, 1953
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm tractors; Children; Safety measures
- Little Sorenson rides on a tractor by standing on the side with Irving Sorenson driving, showing a farm safety issue.
- University Photographs
- Four students studying a tractor equipped with a seed spreader, 1957
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Farm tractors; Seed spreaders
- Four students study a piece of farm equipment, a tractor equipped with a seed spreader.
- University Photographs
- Farm safety problem of a child walking on a fence, 1953
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Fences; Children; Safety measures
- Little Sorenson walks on a fence on the Irving Sorenson farm, in an example of a farm safety issue.
- University Photographs
- Forging metals class, 1915
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Forging; Blacksmithing; Anvils
- A group of students are working in the Forge Shop. They are using forges, anvils and hammers to shape the hot metal. One of the forges is labeled, ""Buffalo Forge Co., Buffalo, NY.""
- University Photographs
- Demonstration in Blacksmithing class, 1917
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Forging; Blacksmithing; Anvils
- An instructor in the Blacksmithing class is demonstrating a technique. He stands behind an anvil with a hammer in one hand and a piece of metal in the other.
- University Photographs
- Forge Shop, 1934
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Forging; Blacksmithing; Anvils
- A group of men are working at individual work stations in the Forge Shop. Some men are heating the metal in the forge, while others are shaping it on the anvil with hammers.
- University Photographs
- Instructor and student in the forge shop, 1934
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Forging; Blacksmithing; Anvils
- A man is using a set of tongs to heat a piece of metal in the forge. An instructor offers advice on the process.
- University Photographs
- Examining a horse hitch model, 1940
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Harnesses; Horses
- A horse hitch model with five horses is examined by a group of men.
- University Photographs
- Three students working on a project in the Hydraulics Lab, 1957
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Hydraulics
- Three students work on a project in the Hydraulics Lab.
- University Photographs
- Instruction manuals for farm machinery in steel box, 1951
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Instruction manuals
- A large steel box containing the instruction manuals for all the farm machinery on the H. B. New Farm is setting on a wooden table. A man is standing beside the box examining one of the manuals.
- University Photographs
- John Teeter demonstrating an engineer's level, 1957
- Iowa State University; Agricultural and Biosystems Engineering Dept.; Levels (Surveying instruments) ; Soil conservation; Water conservation
- Agricultural engineer John Teeter uses an engineer's level in soil and water conservation work.
- University Photographs