Columbia subject headings:
Harvard subject headings:
Canada--Politics and government--1841-1867.
Macdonald, John A. (John Alexander), 1815-1891
Prime ministers--Canada--Biography.
Princeton subject headings:
Canada--Politics and government--1841-1867.
Canada--Politics and government--1867-1914.
Macdonald, John A. (John Alexander), 1815-1891.
Prime ministers--Canada--Biography.