[["† British Commonwealth Air Training Plan", "prp_10britraing"], ["‚ Divisive Politics (Trudeau)", "prp_15im7s"], ["† Expo '67", "prp_14expo"], ["‚ Fraternal Union (Laurier)", "prp_07im7s"], ["‚ King and the Liberal Tradition", "prp_10im8s"], ["‚ Liberal Tradition (Pearson)", "prp_14bi8bs"], ["„ Nation Building (King Issues)", "prp_10nbv"], ["„ National Unity (Diefenbaker Issues)", "prp_13nuv"], ["„ National Unity (King Issues)", "prp_10nuv"], ["„ National Unity (Laurier Issues)", "prp_07nuv"], ["„ National Unity (Macdonald Issues)", "prp_01nuv"], ["„ National Unity (Mulroney Issues)", "prp_18nuv"], ["„ National Unity (Pearson Issues)", "prp_14nuv"], ["„ National Unity (Trudeau Issues)", "prp_15nuv"], ["‚ Prism of Unity (King)", "prp_10bi4as"], ["‚ Speech: Laurier, Macdonald and Borden (King)", "prp_10im7s"], ["‚ St. Lawrence speech (Laurier)", "prp_07im11s"]]