Columbia subject headings:
Canada--Bibliography--Union lists.
Canada--Imprints--Union lists.
Ontario--Bibliography--Union lists.
Ontario--Imprints--Union lists.
Printing--Canada--History.
Union catalogs--Canada.
Union catalogs--Great Britain.
Union catalogs--United States.
Harvard subject headings:
Canada--History--1791-1841--Bibliography.
Ontario--History--Bibliography.
Ontario--Imprints.
Union catalogs--Canada.
Union catalogs--Great Britain.
Union catalogs--United States.
Princeton subject headings:
Canada--History--1791-1841--Bibliography.
Ontario--History--Bibliography.
Ontario--Imprints.