O Canada DCHP-1 (pre-1967)
the title and opening words of one of Canada's national songs or anthems, composed in 1880 by Calixa Lavallée (1842-91), the original French words being by Hon. Sir Adolphe Routhier (1839-1920) and the most generally known English words being written in 1908 by the Hon. R. Stanley Weir (1856-1926).