Miss Buttall [1923] ｜ ｜ ｜―Olga Buttall [1938] ｜ ｜―Orchidea [1944] ｜ ｜―Orissa [1953] ｜ ｜ ｜―Orla [1959] ｜ ｜―Oremba [1958] ｜ ｜―Orenda [1965]