Various 
John Stuart Mill 
His Life and Works, Twelve Sketches by Distinguished Authors

John Stuart Mill: His Life and Works is a collection of twelve biographical and philosophical sketches written by Herbert Spencer, Henry Fawcett, Frederic Harrison and other authors. John Stuart Mill (1806 – 1873) was a great liberal thinker of the nineteenth century, a noted philosopher, political theorist, Member of Parliament, and one of the major exponents of utilitarianism.