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  • All fields: J
(1556 results)



Display: 20

    • Wagon

    • Wagons; Farm Equipment; Silage machinery; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Wagon in position with side of box swung down on blower hopper, power fork in position ready to unload silage. Taken at Iowa State College [ISC] Dairy Farm, Sept. 21, 1942, by Shedd.
    • Using the tile hook and grading by targets

    • Tiling (drainage in agricultural systems); Iowa State University; Drainage, tile; Farm tools; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Using the tile hook in laying tile, IowaState College farm. Target system of digging tile ditch to grade. April 14, 1904.
    • Northwest threshing machine

    • Threshing machines; Northwest Thresher Company; Agricultural Engineering Department; Iowa State College;
    • Northwest threshing machine. Threshing at Iowa State College. Agricultural Engineering Department. August 19, 1905.
    • Terracing machine

    • Terracing; Agricultural machinery; Iowa State University; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Terracing machine developed under Project 364. Spring 1934.
    • Stone silo

    • Silos; Rogers, Sam; Sam Rogers farm; Agricultural Engineering Department
    • Stone Silo. Erecting without staging at Sam Rogers farm, Ames. Agricultural Engineering Department. Ordered by M.L. King. 1911.
    • Iowa silo construction

    • Silos; Agricultural Engineering Department; Iowa Soldiers' Orphans' Home; The Annie Wittenmyer Home;
    • Iowa Silo Construction. Orphans Home, Davenport, Iowa. Agricultural Engineering Department. Ordered by M.L. King.
    • Iowa silo construction

    • Silos; Agricultural Engineering Department; Iowa Soldiers' Orphans' Home; The Annie Wittenmyer Home;
    • Iowa Silo Construction. Orphans Home, Davenport, Iowa. Agricultural Engineering Department. Ordered by M.L. King.
    • Iowa silo

    • Silos; Agricultural Engineering Department; Iowa Soldiers' Orphans' Home; The Annie Wittenmyer Home;
    • Iowa Silo. Orphans Home, Davenport, Iowa. Agricultural Engineering Department. Ordered by M.L. King. 1910.
    • Stone silo

    • Silos; Agricultural Engineering Department;
    • Stone Silo. Erecting without staging. Agricultural Engineering Department. Ordered by M.L. King. 1911.
    • Demonstration earth road

    • Roads -- Design and construction; Dirt roads; Gravel roads; Road School; Farm Mechanics Department; Iowa State College; Agricultural Engineering Department;
    • (A) Demonstration road building, road school, Ames, Iowa. (B) Students of Farm Mechanics Department, Iowa State College practicing road construction. Agricultural Engineering Department. Aug. 17, 1908. (possibly 1906?)
    • Demonstration earth road

    • Roads -- Design and construction; Dirt roads; Gravel roads; Road School; Farm Mechanics Department; Iowa State College; Agricultural Engineering Department;
    • Demonstration of roading building at road school, Ames, Iowa. Agricultural Engineering Department. Aug. 17, 1906.

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