جون ستيوارت مل
She assisted Friedrich Hayek on "John Stuart Mill and Harriet Taylor" and later wrote "John Stuart Mill: the Man," published in 1957, which was considered by R.J. Halliday to be "an amusing and perceptive account of Mill's life and personality." She wrote of his romantic interest, Harriet Taylor, her intellectual influence, and his conversion to Benthamism.