With the official unveiling of former prime minister Stephen Harper’s portrait on Feb. 3, here are some stories from the history of the Hill’s prime ministerial collection. By the way, John Diefenbaker loved his flowing academic robe from the University of the Punjab. Like he really loved it, a lot, until it was stolen out of his hotel room one night when he went out for dinner with his wife Olive. Want to make sure your whole office has the full Hill Times experience?