The histories of Sir George Simpson and the Hudson's Bay Company are inextricably intertwined, for Simpson's business acumen and go-ahead personality would take a failing fur trading business to a position of great wealth and political power. Controlling a vast trading territory that stretched over 1/12 the world's surface, The HBC became the most significant business in 18th and 19th century Canada and shaped the nation. As its head, Sir George Simpson...