He served as Chair of the program from 1981 to 2000.

At the time of his death, he served as its chair.

He served as the Department's first chair, from 1958 to 1960.

From 2003-07, he served as chair of the political science department.

From 1955 to 1958, he served as chair of the department.

From 1987 to 1990 he served as chair of the school board.

He served as chair of the department from 1978 through 1983.

He served as chair of the department from 1958 to 1970.

He served as chair of the department from 1986 to 1995.

He served as chair of the department from 1985 to 1990.