Columbia subject headings:
Harvard subject headings:
Cabinet officers--Canada--Biography
Canada--Politics and government--1867-1914.
Hughes, Samuel, Sir, 1853-1921.
World War, 1914-1918--Canada
Princeton subject headings:
Canada--Politics and government--1867-1914.
Canada--Politics and government--1914-1945.
Hughes, Samuel, Sir, 1853-1921.
Politicians--Canada--Biography.