He was appointed Garter Principal King of Arms four years later , in 1978 and held that position until 1992 .
Cole also served as the College 's registrar and librarian from 1967 to 1974 .
Cole was appointed Garter Principal King of Arms four years later , in 1978 and held that position until 1992 .
Cole also served as the College 's registrar and librarian from 1967 to 1974 .