3650964 Rt Hon William Lyon Mackenzie King, PC, CMG, MP (b/w photo) by English Photographer, (20th century); Private Collection; (add.info.: Rt Hon William Lyon Mackenzie King, PC, CMG, MP. Prime Minister and President of Privy Council of Canada, and Secretary of State for Internal Affairs. Illustration for Notable Personalities, An Illustrated Who\'s Who of Professional and Business Men and Women (Whitehall Publishing, 1927).); by Look and Learn.