Columbia subject headings:
Canada--Politics and government--1867---Sources--Bibliography--Catalogs.
Canada. Privy Council Office--Archives--Catalogs.
Public Archives Canada--Catalogs.
Harvard subject headings:
Canada--Politics and government--1867---Sources--Bibliography--Catalogs.
Canada. Privy Council Office--Archives--Catalogs.
Public Archives Canada--Catalogs.
Princeton subject headings:
Canada--Politics and government--1867---Sources--Bibliography--Catalogs.
Canada. Privy Council Office--Archives--Catalogs.
Public Archives Canada--Catalogs.