[7] This strange expression seems to imply 4° of north latitude.--E.
[8] Called likewise Balestriglia, being the Venetian name for the cross- staff, or fore-staff, an astronomical instrument which has been superseded by the quadrant and sextant.--E
The island of St. Thomas was discovered above eighty[9] years ago, by some captains in the royal navy of Portugal, and was altogether unknown to the ancients. Its horizon or parallel passes at an equal distance between the arctic and antarctic poles, and its days and nights are always equal. The arctic polar star is there invisible, but the guardiani are seen in some measure to revolve, and the constellation which is known by the name of il crusero , is seen in the heavens at a high altitude. To the eastwards[10] of St. Thomas, and at the distance of 120 miles, the small island called Il Principe is situated. This latter island is inhabited and cultivated, the produce of its sugar canes belonging to the revenue of the kings eldest son, from which circumstance the island derives its name. To the S. S. W. or S. and by W. and in the latitude of almost 2° S. is the uninhabited island of Annobon, on which numbers of crocodiles and venomous serpents are found. Its rocky shores abound in fish, and are much resorted to by the inhabitants of St. Thomas on that account. When first discovered, the island of St. Thomas was an entire forest, containing a variety of trees, which, though barren, were extremely verdant. These trees were all remarkably tall and straight, their branches all drawn close to the stems, and not spreading out as with us. After clearing away a great part of the forest, the inhabitants built a principal town called Pouoasan , which has an excellent harbour. The principal dependence of the settlers in this island is upon their sugars, which they exchange yearly with the merchants who trade thither, for flour in barrels, wines, oil, cheese, leather, swords, glass beads, drinking-cups, pater-nosters, and buzios , which are a small kind of shells, called by the Italians white porcelain , and which pass in Ethiopia as money. The Europeans who reside on this island depend much for provisions on the ships, as they cannot subsist on the fare used by the Negroes. The slaves employed in their sugar plantations are procured from Guinea, Benin, and Congo; and some rich planters have from 150 to 300 Negroes. These work five days in every week for their masters, and are allowed the Saturdays to themselves, when they cultivate various articles of provision, as the miglio zaburo , a species of bean formerly mentioned, a root called igname , and many species of culinary vegetables, the seeds of which must be imported from Europe, as they do not come to perfection in this climate.
[9] In an after part of this narrative, the pilot informs us, that his first voyage to the island of San Thome was in 1520, and that he made five voyages to that place. If, therefore, the date of his present voyage were fixed to 1530, it would carry us back to 1450, or even earlier, for the date of this discovery, near thirteen years before the death of Don Henry.--Clark.
In Mr. Clarkes note on this passage, he erroneously calculates on the above data that the discovery might have been in 1460, which is only seventy years back from 1530. But the result of the data in the text shews, that either the pilot was mistaken as to the real date of the discovery, or that his narrative has been corrupted, so that no reliance can be placed on his dates.--E.
[10] The direction of Il Principe , or Princes Island, from St. Thomas, is N. N. E. and the distance does not exceed seventy miles.--Clark.
[Illustration: Chart of North Western Africa]
The soil of St. Thomas consists of a red and yellow marl, or clay, of great fertility, which is kept soft and mellow by the heavy dews which fall nightly, contributing greatly to vegetation, and preventing it from being dried up by the great heats; and so great is the luxuriant fertility of the soil, that trees immediately spring up on any spots left uncultivated, and will grow as high in a few days as would require as many months with us. These sprouts are cut down and burnt by the slaves, and their ashes are used as manure for the sugarcanes. If planted in January, the canes are ready to be cut in June, and those which are planted in February become ripe in July; and in this manner they keep up a succession throughout the whole year. In March and September, when the sun is vertical, the great rains set in, accompanied with cloudy and thick weather, which is of great service to the sugar plantations. This island produces yearly above 150,000 arobas of sugar, each containing thirty-one of our pounds, of which the king receives the tenth part, which usually produces from 12,000 to 14,000 arobas, though many of the planters do not pay this tythe fully. There are about sixty ingenios driven by water, for bruising the canes and pressing out the juice, which is boiled in vast chaldrons, after which it is poured into pans in the shape of sugar-loaves, holding from fifteen to twenty pounds each, in which it is purified by means of ashes. In some parts of the island, where they have not streams of water, the canes are crushed by machines worked by the Negroes, and in others by horses. The bruised canes are given to the hogs, which hardly get any other food, yet fatten wonderfully, and their flesh is so delicate and wholesome as to be preferred to that of poultry. Many sugar refiners have been brought here from Madeira, on purpose to endeavour to manufacture the sugars of St. Thomas more white and harder than its usual produce, but in vain. This is alleged to proceed from the extreme richness of the soil injuring the quality of the sugar; just as with us, wines produced in soils of too great fertility are apt to have a peculiar flavour. Another cause of this is supposed to proceed from the climate of the island being too hot and too moist, except in the month of June, July, and August, at which season a fresh dry wind blows from Ethiopia to this island; and they then make their best sugars.
The planters are obliged, to ship off their sugars as soon as they can procure shipping, because they would become liquid if attempted to be kept for a length of time. At present, not above two-thirds of the island are appropriated to the cultivation of sugar; but any person who comes to this island for the purpose of settling, whether from Spain or Portugal, or any other country, may procure from the royal intendant as much land as he is able to cultivate, and at a moderate price. The esculent root which is known in the Spanish islands by the name of batata , is here named ingame by the Negroes, and is their principal food, either boiled or roasted under the ashes. There are different kinds of this root produced on the island, but that which is known by the name of igname cicorero is preferred by the merchant vessels, all of which purchase considerable quantities as a sea-stock for their homeward voyage, and the Negroes cultivate them largely for the express purpose of supplying the ships[11]. This island is distinguished by a high mountain in the middle, thickly covered by tall, straight, and verdant trees, and its summit is continually enveloped in clouds, whence water is diffused in numerous streams all over the island. A large shallow stream flows through the city of Pouoasan, supplying it with abundance of excellent water, which the inhabitants reckon of a medicinal quality, and allege that St. Thomas would not be habitable if it were not for this river and its other numerous springs and rivulets. The native trees are