2011, Lincoln, Nebraska
2004, Lincoln, Nebraska
1981, Lincoln, Nebraska
1975, Lincoln, Rhode Island
1972, Lincoln, Nebraska
1967, Lincoln, Rhode Island
1961, Lincoln, Nebraska
1949, Lincoln, Rhode Island
1938, Lincoln, Massachusetts
1937, Lincoln, Nebraska
1934, Lincoln, Rhode Island
1931, Lincoln, Rhode Island
1929, Lincoln, Nebraska
1927, Lincoln, Nebraska
1924, Lincoln, Nebraska
1922, Lincoln, Nebraska
1920, Lincoln, Rhode Island
1916, Lincoln, Nebraska
1914, Lincoln, Rhode Island
