Biographical Notes on Sidgwick: A chronology of Sidgwick's life by M.Okuno.
Henry Sidgwick: A profile and links to related resources.
Henry Sidgwick: Includes links to book texts, articles, letters, encyclopedia entries, reviews, and informational sites relating to the philosopher.
Philosopher of the Month: Henry Sidgwick: A short article critiquing existing scholarship on Sidgwick and his legacy. By Bart Schultz.
Sidgwick on Kant: An article which discusses Sidgwick's debt to Kant.
Sidgwick's Three Principles and Hare's Universalizability: A paper which demonstrates similarities between Sidgwick and Hare in the field of moral judgements.
Utilitarianism: Henry Sidgwick: A short extract from The Penguin Dictionary of Philosophy.