hɪz lˈæst jˈɪɹz sˈaʊɚwˌiːn dˈɛdᵻkˌeɪɾᵻd tə ðə pˈiːs kˈɔːz æz pˈʌblɪsˌɪst ænd ˈɔːɹəɾɚ — ɐmˌʌŋ ˈʌðɚ fˈɔːɹə — ɪnðə kɹˌɪstɪˈeɪniə pˈiːs səsˈaɪəɾi.
His last years Sauerwein dedicated to the peace cause as publicist and orator — among other fora — in the Christiania Peace Society.