Description: Departmental Histories including histories of Agricultural Economics by Harold Case (1958) and Harold Halcrow (1966), farm management by R.C. Ross (1939), agricultural engineering (1964-66), agronomy by O.H. Sears (1960), animal science by L.E. Card (1963), animal genetics by Elmer Roberts (1937), animal nutrition by Harold Mitchell (1938, 1941), dairy science by W.W. Yapp (1964), cooperative extension service by Fred A. Painter (1966), extension information by Robert Jarnagin (1965), food science by Reid Milner (1965), forestry, home economics resident teaching and research by Lorena Neumann (1963), home economics extension (1963), horticulture by C. J. Birkeland (1963), plant pathology by Benjamin Koeler (1951), Halbert Thornberry (1958) and Elmer Roberts and vocational agriculture by Melvin Henderson (1962). The histories include lists of staff and advanced degree holders, publications lists and photocopies and reprints of historical publications.