10 Downing Street - Sir Henry Campbell-Bannerman: Biography of Sir Henry Campbell-Bannerman, the first Prime Minister to be given the official title of "Prime Minister".
Henry Campbell-Bannerman: Entry at Wikipedia.
My kind of leader: an electoral magician and bon vivant: A tribute for Henry Campbell-Bannerman by Martin Kettle, published in the Guardian.
Sir Henry Campbell-Bannerman: Biography and links to related articles. Includes a portrait.