1971, Grinnell, Iowa
1970, Cedar Rapids, Iowa
1970, Cedar Falls, Iowa
1970, Iowa City, Iowa
1969, Mason City, Iowa
1969, Charles City, Iowa
1969, Clermont, Iowa
1969, Cedar Falls, Iowa
1969, Burlington, Iowa
1969, Pella, Iowa
1967, Strawberry Point, Iowa
1967, Nevada, Iowa
1967, Clive, Iowa
1967, West Des Moines, Iowa
1966, Indianola, Iowa
1966, Iowa City, Iowa
1966, Cedar Falls, Iowa
1966, Des Moines, Iowa
1965, West Branch, Iowa
1965, Des Moines, Iowa
