Boulder, CO - 1958
St. Louis, MO - 1959
Durham, NH - 1960
Corvallis, OR - 1961
Emporia, KS - 1962
Newark, DE - 1963
Seattle, WA - 1964
Whitewater, WI - 1965
Los Angeles, CA - 1966
University Park, PA - 1967
Denver, CO - 1968
Albany, NY - 1969
Tucson, AZ - 1970
Greensboro, NC - 1971
Portland, OR - 1972
Salt Lake City, UT - 1973
Houston, TX - 1974
Fayetteville, AR - 1975
Cedar Falls, IA - 1976
Biloxi, MS - 1977
Dearborn, MI - 1978
Denver, CO - 1979
Lincoln, NE - 1980
Baltimore, MD - 1981
Cincinnati, OH - 1982
Urbana, IL - 1983
Hershey, PA - 1984
Boise, ID - 1985
Lexington, KY - 1986
Hot Sprints, AR - 1987
San Francisco, CA - 1988
Wichita, KS - 1989
Denver, CO - 1990
Winston-Salem, NC - 1991