3650922 Rt Hon Earl of Balfour, KG, PC, OM (b/w photo) by English Photographer, (20th century); Private Collection; (add.info.: Rt Hon Earl of Balfour, KG, PC, OM. Lord Privy Seal and Leader of the House of Lords. Illustration for Notable Personalities, An Illustrated Who\'s Who of Professional and Business Men and Women (Whitehall Publishing, 1927).); by Look and Learn.