Paul Castleberry was a faculty member in the WSU Department of Political Science from 1949 to 1983. He taught courses in American government, international law and organization, and American foreign policy for 34 years at WSU and taught overseas in Egypt and Turkey under Fulbright scholarships and in Paris and London as part of a study abroad program. Castleberry was acting chair of WSU’s political science department in 1957 and 1961-62, and chair from 1964 to 1968. He was also active in the University Senate and as chair of the International Education Committee, directed two Institutes of World Affairs, and was co-founder of the Northwest Inter-Institutional Study Abroad Program.