1940
Born in Harrah, Oklahoma, to Newton and Ida Minnie Mullendore.
1961
Receives a Bachelor of Science from Oklahoma State University.
1961
Serves as a graduate assistant at Oklahoma State University.
1963
Receives a Master of Science from Oklahoma State University.
1963
Marries Edra Janell Havenstrite.
1963
Serves with the U.S. Army.
1965
Becomes an instructor at Iowa State University.
1968
Receives a Doctor of Philosophy in economics from Iowa State University.
1968
Becomes a member of the faculty of the Department of Economics at the University of Texas at Arlington.
1975
Becomes a professor at the University of Texas at Arlington.
1980
Serves as dean of the College of Business at the University of Texas at Arlington.
1982
Serves as president of the Missouri Valley Economic Association.
1989
Serves as president of Great Southwest Rotary.
2002
Retires from his profession.