EDRA 1 1969

Chapel Hill

EDRA 2 1970

Pittsburgh

EDRA 3 1972

Los Angeles

EDRA 4 1973

Blacksburg

EDRA 5 1974

Milwaukee

EDRA 6 1975

Lawrence

EDRA 7 1976

Vancouver

EDRA 8 1977

Champaign/ Urbana

EDRA 9 1978

Tucson

EDRA 10 1979

Buffalo

EDRA 10 1979

Buffalo

EDRA 11 1980

Charleston

EDRA 12 1981

Ames

EDRA 13 1982

College Park

EDRA 14 1983

Lincoln

EDRA 15 1984

San Luis Obispo

EDRA 16 1985

New York

EDRA 17 1986

Atlanta

EDRA 18 1987

Ottawa

EDRA 19 1988

Pomona

EDRA 20 1989

Black Mountain

EDRA 21 1990

Champaign/ Urbana

EDRA 22 1991

Oaxtepec

EDRA 23 1992

Boulder

EDRA 24 1993

Chicago

EDRA 25 1994

San Antonio

EDRA 26 1995

Boston

EDRA 27 1996

Salt Lake City

EDRA 28 1997

Montreal

EDRA 29 1998

St. Louis

EDRA 30 1999

Orlando

EDRA 31 2000

San Francisco

EDRA 32 2001

Edinburgh

EDRA 33 2002

Philadelphia

EDRA 34 2003

Minneapolis

EDRA 35 2004

Albuquerque

EDRA 36 2005

Vancouver

EDRA 37 2006

Atlanta

EDRA 38 2007

Sacramento

EDRA 39 2008

Veracruz

EDRA 40 2009

Kansas City

EDRA 41 2010

Washington DC

EDRA 42 2011

Chicago

EDRA 43 2012

Seattle

EDRA 44 2013 

Providence

EDRA 45 2014 

New Orleans

EDRA 46 2015

Los Angeles

EDRA 47 2016

Raleigh

EDRA 48 2017

Madison

EDRA 49 2018

Oklahoma

EDRA 50 2019

Brooklyn

EDRA 52 2021

Detroit

EDRA 53 2022