Description: Papers of Darl M. Hall, professor of Agricultural Extension (1938-64) including reprints of articles, copies of publications and other duplicated material relating to program evaluation (1937-62, conferences, consumer education and rural youth), group dynamics (1940-63, committee work, group demonstration, leadership), land use (1955-56, Menard County use of soil reports), physical fitness (1941-62, 4-H work) and statistical analyses of agricultural problems, urban image of agriculture, rural youth and Dekalb County.
Prof. Hall was a project supervisor and leader in Extension studies specializing in program evaluation.