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  • All fields: professor
(915 results)



Display: 20

    • Six team hitch, 1924

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Draft horses; Horses;
    • Six Team Hitch. Agricultural Engineering Department Ordered by Professor Collins. Feb. 25, 1924.
    • Gasoline tractor, 1911

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Tractors;
    • Gasoline Tractor. Agricultural Engineering Section. Ordered by Professor Davidson, 4/20/11.
    • Group of tractors, 1920

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Tractors;
    • Group of Tractors. Agricultural Engineering Department, Ordered by Professor Davidson, 4-5-20.
    • Gasoline tractor ploughing, 1911

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Tractors; Plows;
    • Gasoline Tractor ploughing. Agricultural Engineering Section Ordered by Professor Davidson. 4/20/11.
    • Two-propeller windmill,  1925

    • Agricultural and Biosystems Engineering Department; Agricultural Engineering; Iowa State University; Windmills; Wind power
    • Two-propeller windmill. Agricultural Engineering Department. Ordered by Professor Mervine, 8-22-25.
    • Corn pickers in field

    • Agricultural machinery; Farm Equipment; Corn picking machinery; Harvesting; Corn; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Corn pickers in field. Agricultural Engineering Department. Ordered by Professor Collins.
    • Corn stalk harvesting machine

    • Agricultural machinery; Farm Equipment; Harvesting; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Corn stalk harvesting machine. Agricultural Engineering Department. Ordered by Professor Davidson.
    • Corn stalk harvesting machine

    • Agricultural machinery; Farm Equipment; Harvesting; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Corn stalk harvesting machine. Agricultural Engineering Department. Ordered by Professor Davidson.
    • Corn stalk harvesting machine

    • Agricultural machinery; Farm Equipment; Harvesting; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Corn stalk harvesting machine. Agricultural Engineering Department. Orderd by Professor Davidson.
    • Corn stalk harvesting equipment

    • Agricultural machinery; Farm Equipment; Harvesting; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Corn stalk harvesting equipment. Agricultural Engineering Department. Ordered by Professor Collins.
    • Header

    • Agricultural machinery; Grain -- Harvesting; Iowa State University; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Header. Agricultural Engineering Department. Ordered by Professor Collins. 7-12-26.
    • Cutting the wind row

    • Agricultural machinery; Iowa State University; J.I. Case Company; Grain -- Harvesting; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Cutting the wind row. Agricultural Engineering Department. Ordered by Professor Mervine. 7/22/29.
    • Case binder

    • Agricultural machinery; J.I. Case Company; Iowa State University; Grain -- Harvesting; Agricultural and Biosystems Engineering Department; Agricultural Engineering;
    • Case binder. Agricultural Engineering Department. Ordered by Professor Mervine. 7/23/29.
    • Stacking baled corn stalks

    • Baled cornstalks; Cornstalks; Agricultural Engineering; Iowa State University; Agricultural and Biosystems Engineering Department;
    • Stacking baled corn stalks. Agricultural Engineering Department. Ordered by Professor Collins. 4/30/28.
    • Letter from Carver to Pammel, October 13, 1902

    • Botanical Specimens; Curtiss, Charles F. (Charles Franklin), 1863-1947; Pammel, L. H. (Louis Hermann), 1862-1931; Bissell, George Welton, 1866-
    • October 13th, 1902 Dr. L. H. Pammel, Ames, Iowa. My Dear Professor Pammel: I have your favor of October 7th asking for fifty specimens of our most prominent weeds. I shall take pleasure in collecting these specimens for you myself as I can do so in...
    • Letter from Carver to Pammel, December 12, 1902

    • Botanical Specimens; Pammel, L. H. (Louis Hermann), 1862-1931
    • Dec. 12, 1902 Dr. L. H. Pammel, Ames, Iowa. My Dear Professor Pammel: I am sending you today a small package of plants which are among our most troublesome weeds. I did not get the entire fifty of them but I think I can supply you with these a...
    • Letter from Carver to Pammel, April 9, 1903

    • Botanical Specimens; Pammel, L. H. (Louis Hermann), 1862-1931
    • April 9, 1903 Dr. L. H. Pammel, Ames, Iowa. My Dear professor Pammel: I have your favor of April 4th, with enclosure to Mr. Crawford, who is not here now and I do not exactly know where he is; but I will take charge of the enclosure and when I find...

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