----1940 Lafayette Indiana University ----1941 Columbus University of Minnesota ----1942 Chicago Purdue University ----1943 Evanston Indiana University ----1944 Evanston University of Michigan ----1945 Evanston Purdue University ----1946 Champaign University of Illinois ----1947 Evanston University of Illinois ----1948 Champaign Purdue University ----1949 Bloomington Purdue University ----1950 Iowa City Purdue University ----1951 Evanston Ohio State University ----1952 Ann Arbor University of Illinois ----1953 Bloomington University of Michigan ----1954 East Lansing Purdue University ----1955 Minneapolis University of Michigan ----1956 Evanston University of Michigan ----1957 Evanston University of Minnesota ----1958 Champaign University of Iowa ----1959 Iowa City University of Minnesota ----1960 Ann Arbor University of Michigan ----1961 East Lansing Michigan State University ----1962 Minneapolis University of Iowa ----1963 Evanston University of Michigan ----1964 Madison University of Michigan ----1965 Ann Arbor University of Michigan ----1966 Champaign Michigan State University ----1967 Columbus Michigan State University ----1968 Iowa City Michigan State University ----1969 East Lansing Michigan State University ----1970 Ann Arbor Michigan State University ----1971 West Lafayette Michigan State University ----1972 Bloomington