1966

Harry Tiemann

1993

Robert W. Kennedy

1968

Alfred Stamm

1994

William T. Nearn

1980

Jim Bethel

1995

Arno P. Schniewind

1981

George Garratt

1996

E. Allen McGinnes

1982

Alexis Panshin

1997

Warren S. Thompson

1983

Herbert McKean

1998

Steve Sinclair (posthumously)

Alfred Stamm

Everett Ellis

Fred Wangaard

1999

Richard J. Thomas

Herbert Fleischer

2000

Otto Suchsland

Frank Kaufert

2001

Thomas M. Maloney

Fred Dickinson

2002

Frank C. Beall

1984

George Marra

2003

James L. Bowyer

1985

John Haygreen

Elvin Choong

1986

Christen Skaar

2004

Geza Ifju

1987

Peter Koch

Helmuth Resch

1988

Stanley Suddarth

2005

Howard N. Rosen

1989

Robert L. Youngs

2006

Duane E. Lyon

1990

Wilfred A. Cote

2007

A. William Boehner

1991

Charles Berolzheimer

1992

Stephen B. Preston