Earth, in the eighth Chapter respecting the extent of habitable land, and
Julius Capitolinus upon inhabitable places, and in several other treatises,
both assert that Spain and India are neighbours towards the west. The
latter author, in the nineteenth Chapter of his Cosmography says,
according to the opinion of Pliny and other philosophers, the ocean which
stretches from the western shores of Spain and Africa to the eastern
limits of India is of no great extent, and might certainly be sailed over
in a few days with a fair wind; and therefore that the beginning of India
eastwards cannot be far distant from the western limits of Africa.

From these and similar authorities of eminent writers, the admiral was led
to believe that he had formed a sound opinion on this subject; and he was
much encouraged to undertake his proposed voyage of discovery by his
contemporary Paul, physician to Signior Dominico of Florence. This Paul
corresponded with Ferdinand Lopez, a canon of Lisbon, concerning the
voyages which had been undertaken to Guinea in the reign of King Alphonzo
of Portugal, and concerning future discoveries which might be made to the
westwards. The admiral, who was always exceedingly ardent in inquiries on
these topics, came to the knowledge of this correspondence; and soon
afterwards, by means of Laurentio Girarde, a Florentine who then resided
in Lisbon, entered into correspondence with Paul on this subject,
acquainting him with his design, and sending him a small terrestrial globe.
The communications from Paul on this subject are as follow:

"To Christopher Columbus, Paul the Physician wisheth health. I perceive
the noble and earnest desire which you entertain to sail to those parts
which produce spices; and therefore, in answer to your letter, I send you
one which I wrote some time ago to a friend of mine, a servant to the king
of Portugal, before the wars of Castile, in answer to one he had written
to me by the order of his highness upon this same subject; and I send you