Columbia subject headings:
Canada--Politics and government--1914-
King, William Lyon Mackenzie, 1874-1950.
Prime ministers--Canada--Biography.
Harvard subject headings:
Canada--Politics and government--1914-
King, William Lyon Mackenzie, 1874-1950
Prime ministers--Canada--Biography.
Princeton subject headings:
Canada--Politics and government--1914-1945.
King, William Lyon Mackenzie, 1874-1950.
Prime ministers--Canada--Biography.