| 1873 | Chicago, Illinois |
| 1887 | Providence, Rhode Island |
| 1888 | Boston, Massuchusettes |
| 1889 | New York, New York |
| 1892 | Providence, Rhode Island |
| 1893 | Chicago, Illinois |
| 1894 | Boston, Massuchusettes |
| 1898 | Cincinnati, Ohio |
| 1899 | Philadelphia, Pennsylvia |
| 1900 | Boston, Massuchusettes |
| 1901 | Milwaukee, Wisconsin |
| 1902 | Providence, Rhode Island |
| 1903 | Boston, Massuchusettes |
| 1904 | Boston, Massuchusettes |
| 1905 | Indianapolis, Indiana |
| 1906 | Boston, Massuchusettes |
| 1907 | Boston, Massuchusettes |
| 1908 | Buffalo, New York |
| 1909 | Boston, Massuchusettes |
| 1910 | Detroit, Michigan |
| 1911 | Sarasota Springs, Florida |
| 1912 | Boston, Massuchusettes |
| 1913 | Philadelphia, Pennsylvia |
| 1914 | Chicago, Illinois |
| 1915 | Boston, Massuchusettes |
| 1916 | Pitsburgh, Pennsylvania |
| 1917 | New York, New York |
| 1918 | Boston, Massuchusettes |
| 1919 | Philadelphia, Pennsylvia |
| 1920 | Chicago, Illinois |
| 1921 | Boston, Massuchusettes |
| 1922 | Cleveland, Ohio |
| 1923 | New York, New York |
| 1924 | Boston, Massuchusettes |
| 1925 | Pitsburgh, Pennsylvania |
| 1926 | Buffalo, New York |
| 1927 | Boston, Massuchusettes |
| 1928 | Atlantic City, New Jersey |
| 1929 | Dayton, Ohio |
| 1930 | Boston, Massuchusettes |
| 1931 | Detroit, Michigan |
| 1932 | Indianapolis, Indiana |
| 1933 | Boston, Massuchusettes |
| 1934 | Grand Rapids, Michigan |
| 1935 | Cleveland, Ohio |
| 1936 | Atlantic City, New Jersey |
| 1937 | Milwaukee, Wisconsin |
| 1938 | Columbus, Ohio |
| 1939 | Boston, Massuchusettes |
| 1940 | Cincinnati, Ohio |
| 1941 | Chicago, Illinois |
| 1942 | Boston, Massuchusettes |
| 1943 | Buffalo, New York |
| 1944 | Cleveland, Ohio |
| 1945 | Boston, Massuchusettes |
| 1946 | Pitsburgh, Pennsylvania |
| 1947 | Cincinnati, Ohio |
| 1948 | Boston, Massuchusettes |
| 1949 | Chicago, Illinois |
| 1950 | Philadelphia, Pennsylvia |
| 1951 | Boston, Massuchusettes |
| 1952 | New York, New York |
| 1953 | Chicago, Illinois |
| 1954 | Boston, Massuchusettes |
| 1955 | Detroit, Michigan |
| 1956 | Cincinnati, Ohio |
| 1957 | Boston, Massuchusettes |
| 1958 | Pitsburgh, Pennsylvania |
| 1959 | Buffalo, New York |
| 1960 | Boston, Massuchusettes |
| 1961 | Chicago, Illinois |
| 1962 | Philadelphia, Pennsylvia |
| 1963 | Boston, Massuchusettes |
| 1964 | Detroit, Michigan |
| 1965 | Cleveland, Ohio |
| 1966 | Boston, Massuchusettes |
| 1967 | Pitsburgh, Pennsylvania |
| 1968 | Atlantic City, New Jersey |
| 1969 | Boston, Massuchusettes |
| 1970 | Milwaukee, Wisconsin |
| 1971 | Philadelphia, Pennsylvia |
| 1972 | Boston, Massuchusettes |
| 1973 | Detroit, Michigan |
| 1974 | Atlantic City, New Jersey |
| 1975 | Boston, Massuchusettes |
| 1976 | Milwaukee, Wisconsin |
| 1977 | Pitsburgh, Pennsylvania |
| 1978 | Cincinnati, Ohio |
| 1979 | Chicago, Illinois |
| 1980 | Cleveland, Ohio |
| 1981 | Philadelphia, Pennsylvia |
| 1982 | St. Louis, Missouri |
| 1983 | Milwaukee, Wisconsin |
| 1984 | Boston, Massuchusettes |
| 1985 | Detroit, Michigan |
| 1986 | Cincinnati, Ohio |
| 1987 | Boston, Massuchusettes |
| 1988 | Grand Rapids, Michigan |
| 1989 | Pitsburgh, Pennsylvania |
| 1990 | Milwaukee, Wisconsin |
| 1991 | Indianapolis, Indiana |
| 1992 | Chicago, Illinois |
| 1993 | Boston, Massuchusettes |
| 1994 | Cleveland, Ohio |
| 1995 | Milwaukee, Wisconsin |
| 1996 | Boston, Massuchusettes |
| 1997 | Grand Rapids, Michigan |
| 1998 | Cincinnati, Ohio |
| 1999 | Atlantic City, New Jersey |
| 2000 | Pitsburgh, Pennsylvania |
| 2001 | Indianapolis, Indiana |
| 2002 | Boston, Massuchusettes |
| 2003 | St. Louis, Missouri |
| 2004 | Milwaukee, Wisconsin |
| 2005 | Grand Rapids, Michigan |
| 2006 | Chicago, Illinois |
| 2007 | Washington, DC |
| 2008 | Providence, Rhode Island |
| 2009 | Boston, Massuchusettes |
| 2010 | Philadelphia, Pennsylvia |
| 2011 | Chicago, Illinois |
| 2012 | Cleveland, Ohio |
| 2013 | Washington, DC |
| 2014 | Lexington, Massachusetts (No 33° Conferral) |
| 2015 | Indianapolis, Indiana |
| 2016 | Lexington, Massachusetts (No 33° Conferral) |
| 2017 | Rochester, New York |
| 2018 | Lexington, Massachusetts (No 33° Conferral) |
| 2019 | Milwaukee, WI |
| 2020 | Lexington, Massachusetts (No 33° Conferral - COVID Remote) |
| 2021 | Cleveland, OH |
| 2022 | |
| 2023 | Louisville, KY |
