Another numerous class among the inhabitants of this country is the slaves; for by slaves the Dutch, Portuguese, and Indians, however different in their rank or situation, are constantly attended: they are purchased from Sumatra, Malacca, and almost all the eastern islands. The natives of Java, very few of whom, as I have before observed, live in the neighbourhood of Batavia, have an exemption from slavery under the sanction of very severe penal laws, which I believe are seldom violated. The price of these slaves is from ten to twenty pounds sterling; but girls, if they have beauty, sometimes fetch a hundred. They are a very lazy set of people; but as they will do but little work, they are content with a little victuals, subsisting altogether upon boiled rice, and a small quantity of the cheapest fish. As they are natives of different countries, they differ from each other extremely, both in person and disposition. The African negroes, called here _Papua_, are the worst, and consequently may be purchased for the least money: they are all thieves, and all incorrigible. Next to these are the Bougis and Macassars, both from the island of Celebes; these are lazy in the highest degree, and though not so much addicted to theft as the negroes, have a cruel and vindictive spirit, which renders them extremely dangerous; especially as, to gratify their resentment, they will make no scruple of sacrificing life. The best slaves, and consequently the dearest, are procured from the island of Bali: the most beautiful women from Nias, a small island on the coast of Sumatra; but they are of a tender and delicate constitution, and soon fall a sacrifice to the unwholesome air of Batavia. Besides these, there are Malays, and slaves of several other denominations, whose particular characteristics I do not remember.