2006, Washington, District of Columbia
2000, Grand Forks, North Dakota
1986, Grand Haven, Michigan
1984, Flint, Michigan
1979, Savannah, Georgia
1977, Detroit, Michigan
1975, Savannah, Georgia
1975, Lansing, Michigan
1954, Charleston, West Virginia
1950, Charleston, West Virginia
1946, Cambridge, Massachusetts
1940, Everett, Massachusetts
1937, Lansing, Michigan
1916, Cambridge, Massachusetts
1909, Charleston, West Virginia
1903, Newton, Massachusetts
1898, Des Moines, Iowa
1898, Buffalo, New York
1891, Detroit, Michigan
1884, Wilmington, Delaware