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  • All fields: Machine
(870 results)



Display: 20

    • Deposition of Dr. John V. Atanasoff

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States
    • Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G....
    • Legal Decision, 1973

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States
    •  
    • Hart-Parr 16-30 tractor, 1928

    • Farm Equipment; Agriculture; Iowa State University;
    • A Hart-Parr 16-30 steel-wheeled tractor pulling a corn stalk harvesting machine. The corn field has already been harvested for corn. One man is driving the tractor and two other men are working on the stalk harvester. The photograph was taken April...
    • Professor lecturing in classroom, 1978

    • Iowa State University; Dept. of Chemical and Biological Engineering.
    • A professor is lecturing to a group of students in a classroom. The subject of the lecture involves a large piece of equipment which is sitting on a table in the front of the room. The teacher is using a pointer to indicate parts of the machine...
    • Chemical Engineering Plant, 1934

    • Iowa State University; Dept. of Chemical and Biological Engineering;
    • A researcher is looking into a large drum. There is a wheel on top of the drum which is operated by a pulley. A second researcher is pouring a liquid into another machine. A third researcher with a notebook looks on.
    • 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.
    • Buckeye Traction Ditcher

    • Farm Equipment; Iowa State University; Agricultural engineering; Agricultural machinery; Agricultural and Biosystems Engineering Department;
    • A tile ditching machine used by students in Farm Mechanics Department Iowa State College Agricultural Engineering Department. October 3, 1909.
    • Tractor-mounted six-row culitvator, 1926

    • 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....
    • Avery tractor

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Avery tractor; tractors
    • Avery tractor surrounded by individuals inspecting or studying the machine.
    • Sketch v. 48, Fall 1982

    • Fiction; Nonfiction; Poetry; Drawing; Painting; Photography
    • Bonsai Rik Myers 6; The Holes So Freshly Sliced Liz Robak Carpenter 11; Untitled Betty Collins 17; Untitled P.F. Allen 22; Housebound Gregg Hodges 23; Not a Matter of Choice Bob Slocum 24; After You've Played Grown Up Scott Johnston...
    • Buckeye Traction Ditcher

    • Ditches; Drainage; Tiling (drainage in agricultural systems); Agricultural Engineering; Buckeye Traction Ditcher;
    • Buckeye ditcher in operation just north of Interurban tracks working toward heating plant. C.&N.W. tracks to the right. Barns and heating plant to the left. Drain extends from heating plant along N. side of Interurban tracks to bridge then crosses...
    • Sketch v. 29, n. 1, Fall 1962

    • Fiction; Nonfiction; Poetry; Drawing; Painting
    • Caput Mortuum A POEM BY SUE HAUN 2; Through a Glass, Darkly GARY LEWIS 3; Autumn Image A POEM BY THEODORE KOOSER 9; Machines PETER PROUL 10; The Day the Pink Snoiv Came to Cuneo MARION ERISTOFF 12; The Machine NANCY HILLIG 19; And the Poor Would...
    • Grain grader

    • Corn grading; Grain graders; Agricultural machinery; Agricultural Engineering Department; Farm Mechanics Department; Iowa State College
    • Corn grading machine used for experiments by the Farm Mechanics Department. Agricultural Engineering Department, Iowa State College.

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