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Display: 20

    • Agricultural Research Bulletins nos. 489-521

    • Agricultural Research Bulletins nos. 489-521

    • Agriculture; Rural Sociology; Agricultural Economics; Statistics; Agricultural Engineering; Agronomy; Home Economics; Animal Husbandry

    • Volume 34, Bulletins 489-521. (489) Ownership of Iowa's Farmland; (490) Identification and Measurement of Inefficiencies in Leasing Systems; (491) Comparison of Resource Returns of Well-Organized Iowa Farms with Selected Nonfarm Opportunities;...
    • Agricultural Research Bulletins nos. 346-362

    • Agricultural Research Bulletins nos. 346-362

    • Agriculture; Statistics; Soils; Agronomy; Household Equipment; Agricultural Engineering; Botany; Plant Pathology; Rural Sociology; Entomology; Economic Zoology; Animal Husbandry; Farm Crops; Agricultural Education;

    • Volume 28, Bulletins 346-362. (346) Test of the Performance of Portable Electric Mixers for Household Use; (347) Punched Card and Calculating Machine Methods for Analyzing Lattice Experiments Including Lattice Squares and the Cubic Lattice; (348)...
    • Agricultural Research Bulletins nos. 321-345

    • Agricultural Research Bulletins nos. 321-345

    • Agriculture; Agricultural Economics, Rural Sociology; Consumption Economics; Agricultural Engineering; Soils; Agronomy; Dairy Industry; Poultry Husbandry; Animal Husbandry; Rural Education; Statistics; Botany; Plant Pathology; Farm Crops; Animal...

    • Volume 27, Bulletins 321-345. (321) Proper Size and Location of Corn Stabilization Stocks; (322) Some Farm Family Gardens Pay in Dollars; (323) Cost, Distribution and Utilization of Farm Machinery in Iowa; (324) Adjusting Crop Acreages for War...
    • Agricultural Research Bulletins nos. 304-320

    • Agricultural Research Bulletins nos. 304-320

    • Agriculture; Statistics; Rural Sociology; Agricultural Economics; Work Project Administration; Dairy Husbandry; Animal Husbandry; Entomology and Economic Zoology; Poultry Husbandry; Rural Education; Forestry; Statistics; Dairy Industry

    • Volume 26, Bulletins 304-320. (304) Statistical Investigation of a Sample Survey for Obtaining Farm Facts; (305) Efficiency of Dairy Rations Containing Various Quantities of Grain; (306) Social and Ecological Patterns in the Farm Leadership of...
    • Agricultural Research Bulletins nos. 281-303

    • Agricultural Research Bulletins nos. 281-303

    • Agriculture; Statistics; Farm Crops; Household Equipment; Home Economics; Dairy Industry; Agricultural Engineering; Botany; Plant Pathology; Agricultural Economics; Rural Sociology; Agronomy; Pomology; Horticulture; Poultry Husbandry; Animal...

    • Volume 25, Bulletins 281-303. (281) Analysis of Lattice and Triple Lattice Experiments in Corn Varietal Tests: I. Construction and Numerical Analysis, II. Mathematical Theory; (282) Performance of Electric Roasters; (283) Bacteriology of Cheese:...
    • Agricultural Research Bulletins nos. 210-221

    • Agricultural Research Bulletins nos. 210-221

    • Argriculture; Farm Crops; Agronomy; Dairy Industry; Home Economics; Household Equipment; Botany; Plant Pathology; Soils; Entomology; Economic Zoology; Pomology

    • Volume 19, Bulletins 210-221. (210) Effect of Electric Current on Certain Crop Plants; (211) Changes in the Acetylmethylcarbinol Plus Diacetyl Content of Butter; (212) Utilization of Heat from Electric Surface Units by Certain Cooking Utensils;...
    • Agricultural Research Bulletins nos. 185-191

    • Agricultural Research Bulletins nos. 185-191

    • Agriculture; Farm Crops; Agricultural Economics; Home Economics; Dairy Industry; Botany; Plant Pathology; Agricultural Engineering; Bacteriology

    • Volume 16, Bulletins 185-191. (185) Effect of Injury in Imitation of Hail Damage on the Development of the Corn Plant; (186) Status of Town and Village Housing in Iowa; (187) Preparation of a Non-Desiccated Sodium Caseinate Sol and its Use in Ice...
    • Agricultural Research Bulletins nos. 157-166

    • Agricultural Research Bulletins nos. 157-166

    • Agriculture; Farm Crops; Soils; Dairy Industry; Agricultural Economics; Agricultural Engineering; Botany; Plant Pathology

    • Volume 13, Bulletins 157-166. (157) Winogradsky Spontaneous Culture Method for Determining Certain Soil Deficiencies; (158) Production of Gum by Certain Species of Rhizobium; (159) Bacteriology of Butter: V. Studies on the Microorganisms in...
    • Agricultural Research Bulletins nos. 146-156

    • Agricultural Research Bulletins nos. 146-156

    • Agriculture; Dairy Industry; Farm Crops; Soils; Botany; Plant Pathology; Agricultural Engineering; Animal Husbandry; Dairy Husbandry; Entomology; Genetics; Poultry Husbandry; Agricultural Economics

    • Volume 12, Bulletins 146-156. (146) Studies on the Development of Butter Cultures from Mixtures of Organisms; (147) Methods for Determining Carbon Dioxide Production in Soils; (148) Some Chemical and Bacteriological Effects of Various Kinds and...
    • Ford tractors linked together, 1957

    • Ford tractors linked together, 1957

    • Farm Equipment; Agriculture; Iowa State University;

    • Two Ford tractors linked together as a single drivable unit and hitched to a five bottom plow. The machinery is sited in front of Davidson Hall. Ten men are looking at the machinery, another is sitting in the driving seat of the power unit. Another...
    • Case hay baler, 1923

    • Case hay baler, 1923

    • Farm Equipment; Agriculture; Iowa State University;

    • Three men working on a tractor-drawn Case hay baler in the foreground. A harvested hay field can be seen behind the baler. Residential housing across a gravel road is in the background.
    • Rotary hoe, 1955

    • Rotary hoe, 1955

    • Farm Equipment; Agriculture; Iowa State University;

    • The operation of a rotary hoe, used for early cultivation of corn. The hoe, weighted with four weight boxes, is being pulled by a Farmall rubber tired tractor. The machinery is moving away from the camera across a very large field of very young...
    • Pulverator and drill, 1925

    • Pulverator and drill, 1925

    • Farm Equipment; Agriculture; Iowa State University;

    • The operation of a pulverator and drill in an untilled field. The tractor pulling the machinery has unusually light and narrow steel wheels. The photograph is from the rear. A roadway fence line at the edge of the field is in the middle distance.
    • Sue M. Hanlon Oral History

    • Sue M. Hanlon Oral History

    • Women in chemistry--Archives; Women chemists--Biography; Women in science; Women scientists; Camille & Henry Dreyfus Foundation, Inc.

    • Sue M. Hanlon received her B.S. (1954) from Louisiana State University and a PhD (1961) from the University of California, Berkeley in Biochemistry. She is currently a Professor Emeritus Professor Emeritus for the Department of Biochemistry &...
    • Sketch v. 19, n. 1, December 1952

    • Sketch v. 19, n. 1, December 1952

    • Fiction; Nonfiction; Poetry

    • from Dr. Pearl Hogrefe 1; Oh, Brother CLAIR CALHOON 3; Anna Mae ROBIN COON 6; / Am the People JULIE FARGO 13; The Tree MARTHA STEVENS 15; Mallards ERVIN KRAUSE 19; A Long Time. .. 20; What Should Be Done with ISC Football? .. 24; The Mechanical...

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