least resistance, and in virtue thereof, placed upon his craft rude keels which enabled him to beat to windward in a seaway. As he excelled in these humble arts, just so did he add to his power over his less progressive fellows and lay the foundations for the first glimmering civilizations — crude they were beyond conception, sporadic and ephemeral, but each formed a necessary part of the groundwork upon which was to rise the mighty civilization of our latter-day world.
Divorced from the general history of man's upward climb, it would seem incredible that so long a time should elapse between the moment of his first improvements over nature in the matter of locomotion and that of the radical changes he was ultimately to compass. The principles which were his before history was, were his, neither more nor less, even to the present century. He utilized improved applications, but the principles of themselves were ever the same, whether in the war chariots of Achilles and Pharaoh or the mail-coach and diligence of the European traveller, the cavalry of the Huns or of Prince Rupert, the triremes and galleys of Greece and Rome or the East Indiamen and clipper ships
