| Howard Plough | ||
|---|---|---|
| Year | Host/Site | Round |
| 1950 | Shelbyville | Sectional |
| 1951 | Franklin | Sectional |
| 1952 | Versailles | Sectional |
| 1953 | New Castle | Sectional |
| 1954 | Winchester | Sectional |
| 1955 | Greenwood | Sectional |
| 1956 | Noblesville | Sectional |
| 1957 | Dillsboro | Sectional |
| 1958 | New Castle | Sectional |
| 1959 | Winchester | Sectional |
| 1960 | Greensburg | Sectional |
| 1961 | Whiteland | Sectional |
| 1962 | Rising Sun | Sectional |