The discovery of the river St. Lawrence, and of the great lakes which pour their superabundant waters through it into the gulf, was not the least in importance of the events which signalized the opening of the history of the New World. The credit of having first spread a sail upon the majestic stream of Canada, and of obtaining such information as afterward led to a knowledge of the whole of its valley, belongs to James Cartier, a native of St. Malo-a port in the north of France. Cartier was a skillful mariner. On the twentieth of April, 1534, he sailed from his native place, under orders of the French admiral, for the coast of Newfoundland, intent on exploring unknown seas, and countries washed by them. He took with him two ships of fifty tons each, and in twenty days saw the large island lying between the ocean and the river he was soon to discover.