CONCLAVES FROM 1816
| CONCLAVE | WHERE HELD | DATE | CONCLAVE | WHERE HELD | DATE |
| I | New York, NY | Jun 20-21, 1816 | XXXV | New Orleans, LA | Apr 25-27, 1922 |
| II | New York, NY | Sep 16, 1819 | XXXVI | Seattle, Wash. | Jul 28-31, 1925 |
| III | New York, NY | Sep 18-19, 1826 | XXXVII | Detroit, MI | Jul 16-19, 1928 |
| IV | New York, NY | Sep 14-15, 1829 | XXXVIII | Minneapolis, MN | Jun 20-26, 1931 |
| V | Baltimore, MD | Nov 29-Dec 1, 1832 | XXXIX | San Francisco, CA | Jul 7-13, 1934 |
| VI | Washington, D.C. | Dec 7-10, 1835 | XL | Miami, FL | Jul 17-23, 1937 |
| VII | Boston, MA | Sep 12-14, 1838 | XLI | Cleveland, OH | Jul 13-19, 1940 |
| VIII | New York, NY | Sep 14-17, 1841 | XLII | Chicago, IL | May 24-25, 1943 |
| IX | New Haven, CT | Sep 10-12, 1844 | XLIII | Houston, TX | Oct. 25-Nov 1, 1946 |
| X | Columbus, OH | Sep 14-18, 1847 | XLIV | San Francisco, CA | Sep 17-23, 1949 |
| XI | Boston, MA | Sep 10-14, 1850 | XLV | New Orleans, LA | Sep 20-26, 1952 |
| XII | Lexington, KY | Sep 13-19, 1853 | XLVI | New York, NY | Aug 20-26, 1955 |
| XIII | Hartford, CT | Sep 9-15, 1856 | XLVII | Indianapolis, IN | Aug 16-22, 1958 |
| XIV | Chicago, IL | Sep 13-19, 1859 | XLVIII | Cleveland, OH | Aug. 12-17, 1961 |
| XV | New York, NY | Sep 1-4, 1862 | XLIX | Philadelphia, PA | Aug 22-27, 1964 |
| XVI | Columbus, OH | Sep 5-7, 1865 | L | Detroit, MI | Aug 19-24, 1967 |
| XVII | St. Louis, MO | Sep 15-18, 1868 | LI | Denver, CO | Aug 22-27, 1970 |
| XVIII | Baltimore, MD | Sep 19-23, 1871 | LII | Chicago, IL | Aug. 11-16, 1973 |
| XIX | New Orleans, LA | Dec 1-5, 1874 | LIII | Kansas City, MO | Aug 28-Sept. 2, 1976 |
| XX | Cleveland, OH | Aug 28-31, 1877 | LIV | Indianapolis, IN | Aug 11-16, 1979 |
| XXI | Chicago, IL | Aug 17-20, 1880 | LV | Hot Springs, AR | Aug 14-19, 1982 |
| XXII | San Francisco, CA | Aug 21-23, 1883 | LVI | Cincinnati, OH | Aug 10-14, 1985 |
| XXIII | St. Louis, MO | Sep 21-24, 1886 | LVII | Lexington, KY | Aug 5-10, 1988 |
| XXIV | Washington, D.C. | Oct 8-11, 1889 | LVIII | Washington, D.C. | Aug 19-21, 1991 |
| XXV | Denver, CO | Aug 9-12, 1892 | LVIX | Denver, CO | Aug 15-17, 1994 |
| XXVI | Boston, MA | Aug 27-30, 1895 | LX | St. Louis, MO | Aug 8-13, 1997 |
| XXVII | Pittsburgh, PA | Oct 11-14, 1898 | LXI | Nashville, TN | Aug 11-16, 2000 |
| XXVIII | Louisville, KY | Aug 27-29, 1901 | LXII | St. Louis, MO | Aug 16-20, 2003 |
| XXIX | San Francisco, CA | Sep 6-9, 1904 | LXIII | Houston, TX | Aug 14-16, 2006 |
| XXX | Saratoga Springs, NY | Jul 9-11, 1907 | LXIV | Roanoke, VA | Aug 17-19, 2009 |
| XXXI | Chicago, IL | Aug 9-11, 1910 | LXV | Alexandria, VA | Aug 11-15, 2012 |
| XXXII | Denver, CO | Aug 12-14, 1913 | LXVI | Buffalo, NY | Aug 8-12, 2015 |
| XXXIII | Los Angeles, CA | Jun 20-23, 1916 | LXVII | Indianapolis, IN | Aug 18-22, 2018 |
| XXXIV | Philadelphia, PA | Sep 9-11, 1919 | LXVIII | Minneapolis, MN | Aug 14-18, 2021 |
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