books.google.co.uk - A fellow of Trinity College, Cambridge, and of the Royal Society, William Clifford (1845-79) made his reputation in applied mathematics, but his interests ranged far more widely, encompassing ethics, evolution, metaphysics and philosophy of mind. This posthumously collected two-volume work, first published...http://books.google.co.uk/books/about/Lectures_and_Essays.html?id=ZZh1OgWCIWgC&utm_source=gb-gplus-shareLectures and Essays
