1875-1969 1886-1941 1937 1937-1945 atrocities biography china china) diaries ginlingcollege(nanjing history jiangsusheng military missionaries nanjing nanjing(jiangsusheng) nankingmassacre officialsandemployeesginlingcollege(nanjing personalnarratives shui-fang sino-japanesewar tsen unitedstates vautrin womenmissionaries