Ka kammala wannan magana: A matsayinta na babban bishop, sau da yawa ana ba Hanna aikin taimaka wajen warware jayayya ta ma'aikata. A shekara ta 1921, an nada shi shugaban kwamitin sasantawa na albashi na San Francisco; Hanna ya yi aiki a kan kwamitocin har zuwa 1924. Gwamna James Rolph ya nada Hanna a matsayin shugaban kwamitin sulhu na jihar don warware yajin aikin auduga na 1933 a Corcoran, California. A lokacin da
1934 Yajin aikin bakin teku na Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yammacin Yamma An ba hukumar aikin warware yajin aikin ta hanyar sasantawa tsakanin Kungiyar Ma'aikatan Jirgin Ruwa ta Duniya, Kungiyar Ma'aikatan Jirgin Ruwa ta Duniya, da masu ba su aiki.