1978, Baltimore, Maryland
1974, Boston, Massachusetts
1970, Boston, Massachusetts
1966, Seattle, Washington
1965, Wellesley, Massachusetts
1965, , Minnesota
1963, San Francisco, California
1957, San Mateo, California
1957, Bennington, Vermont
1956, San Mateo, California
1955, Boston, Massachusetts
1955, Providence, Rhode Island
1954, Baltimore, Maryland
1949, Boise, Idaho
1944, Portland, Oregon
1932, Portland, Oregon
1919, Longview, Washington
1911, Savannah, Georgia
1884, Concord, Massachusetts
1864, Portsmouth, Rhode Island
