Biography.com: Stephen, Leslie
Concise paragraph on this British scholar's life.
History of Ideas: Leslie Stephen
Detailed biographical study by John Bicknell, from the Thoemmes Dictionary of Nineteenth-Century British Philosophers.
Internet Encyclopedia of Philosophy: Leslie Steph
Concise article on his life and teachings.
Victorian Age Philosophers: Leslie Stephen
Brief section from a larger work, emphasizing his ethical interpretation of evolutionary theory.
Wikipedia: Leslie Stephen
Entry from this open-access reference work.