Iowa State University; Iowa Agriculture and Home Economics Experiment Station; Center for Agricultural and Rural Development; American Agricultural Economics Association; Awards
Earl O. Heady receives special recognition for winning the 1977 Browning Award, at the American Agricultural Economics Association meeting in Blacksburg, Va. in 1978, from AAEA president Dr. Jim Hildreth. Heady also won an AAEA award in 1976. The...
Iowa State University; Agricultural and Biosystems Engineering Dept.; Mechanical Engineering; levels
A group of students are seated at tables working at drafting projects. Various pieces of drafting equipment are on the tables including right angel triangles, levels and a Thacher�s Calculator (cylindrical slide rule).
Iowa State University; Agricultural and Biosystems Engineering Dept.; Cultivators
A group of men are examining a cultivator, perhaps manufactured by the Harrow Company. The cultivator is attached to a wheeled mechanism which is labeled: Manufactured by the Light draft Harrow Company.