on chiefly an inland or coasting trade. The naval efforts, even of
Venice or Genoa, had no further aim than to bring from Alexandria,
and the shores of the Black Sea, the commodities of India, which had
been conveyed thither chiefly by caravans over land. Satisfied with
the wealth and power, to which they had been raised by this local and
limited commerce, these celebrated republics made an attempt to open
a more extended path over the ocean. Their pilots, indeed, guided
most of the vessels engaged in the early voyages of discovery, but
they were employed, and the means furnished, by the great monarchs,
whose ports were situated upon the shores of the Atlantic.

The first appearance of a bolder spirit, in which the human mind
began to make a grand movement in every direction, in religion,
science, freedom, and liberty, may be dated from about the end of the
fifteenth century. The glory of leading the way in this new career,
was reserved for Portugal, then one of the smallest, and least
powerful of the European kingdoms.

When in 1412, John I. sent forth a few vessels, to explore the
western shores of Africa, while he prepared a great armament to
attack the moors of Barbary, the art of navigation was still very
imperfect, nor had the Portuguese ever ventured to sail beyond Cape
Non. But what most powerfully contributed to give impulse and
direction to the national ardour, was the enlightened enthusiasm,
with which prince Henry of Portugal, a younger son of John I.,
espoused the interests of science, and the prosecution of nautical
discovery. In order to pursue his splendid projects without
interruption, he fixed his residence at Sagres, near Cape St.
Vincent, where the prospect of the open Atlantic continually invited
his thoughts to their favourite theme. His first effort was upon a