ɔːlðˈoʊ bˈɛlɡɹeɪvz mˈɛni dˈuːɾiz spɹˈɛd hˌɪm kwˈaɪt θˈɪn, hiː dˈɪd mˈænɪdʒ tə pɹədˈuːs ɪmpɹˈuːvmənts ɪn ˌɛdʒuːkˈeɪʃən, sɚvˈeɪɪŋ, ænd ɪntˈɜːnəl sᵻkjˈʊɹɹᵻɾi, sˈɜːvɪŋ ʌntˈɪl nˈaɪntiːnhˈʌndɹɪd fˈɪfti sˈɛvən.
Although Belgrave's many duties spread him quite thin, he did manage to produce improvements in education, surveying, and internal security, serving until 1957.