1st National Convention	April 16-20, 1901	Boston, MA
2nd National Convention	April 21-23, 1902	Philadelphia, PA
3rd National Convention	May 18, 1903	Ithaca, NY
4th National Convention	May 18, 1904	Ann Arbor, MI
5th National Convention	May 9-10, 1905	Cincinnati, OH
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48th National Convention	August 10-14, 1994	St. Louis, MO
49th National Convention	July 23-27, 1997	Cincinnati, OH
50th National Convention	August 9-13, 2000	Dallas, TX
51st National Convention	July 15-20 2003	Washington, DC
52nd National Convention	July 19-23, 2006	Cleveland, OH
53rd National Convention	???? ??-??, ????	????????, ??