Thurla [1915] ｜ ｜ ｜―Darnetal [1919] ｜ ｜―Why Worry [1924] ｜ ｜―Indifference [1931] ｜ ｜―Unconcern [1944] ｜ ｜―Nonchalance [1954] ｜ ｜―Repartee [1965]