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  • All fields: Davidson, J. Brownlee
(129 results)



Display: 20

    • 18 horse hitch, 1926

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Horses; Horses; Draft horses;
    • 18 Horse Hitch. Agricultural Engineering Department. Ordered by Lafe Young. 10-23-26.
    • 18 horse hitch, 1926

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Draft horses; Horses; Farm Equipment;
    • 18 horse hitch. Agricultural Engineering Department. Ordered by Lafe Young. 10-23-26.
    • Adjusting binder attachments

    • Agricultural and Biosystems Engineering Department; Agricultural machinery; Agricultural machinery -- Maintenance and repair; Students; Agricultural mechanics; Corn binders; Corn harvesting machinery; Reaper-binders; Agricultural education;
    • Students adjusting binder attachments after the attachments have been dismantled and assembled. Agricultural Engineering Department. April 17, 1906.
    • Armsaver husker and shredder

    • Fuller & Johnson Manufacturing Company; Corn husking machinery; Armsaver corn husker; Double-Power Mill Company; Agricultural Engineering Department; Farm Mechanics Department; Iowa State College;
    • Fuller & Johnson engine and Armsaver husker, Iowa State College, Ames, IA. December 1904. Farm Mechanics Students at Iowa State College husking corn using a gasoline engine as power. Agricultural Engineering Department.
    • Avery farm truck

    • Avery Company; Farm trucks; Iowa State University; Agricultural Engineering; Agricultural and Biosystems Engineering Department;
    • Avery Farm Truck. Agricultural Engineering Department. December 20, 1913.
    • 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.
    • Avery trucks

    • Avery Company; Farm trucks; Iowa State University; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Avery trucks. ca. 1915.
    • Baled corn stalks

    • Baled cornstalks; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Baled corn stalks. Agricultural Engineering Department Ordered by Professor Collins. 4/30/28.
    • Blacksmithing students

    • Anvils; Blacksmithing; Students; Agricultural and Biosystems Engineering Department; Farm Mechanics Department; Forge shops;
    • Blacksmithing students at Iowa State University.
    • 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...
    • 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.

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