Although this direct trade between England and Africa was never neglected, the slave trade with the English colonies in the West Indies was destined to absorb the company's attention because the supply of indentured servants[1] was never great enough to meet the needs of the rapidly growing sugar and indigo plantations. From the planters point of view, moreover, slaves had numerous advantages over white servants as plantation laborers. Slaves and their children after them were chattel property for life. The danger of rebellion was very small because often the slaves could not even converse with one another, since they were likely to be from different parts of Africa and therefore to speak a different dialect. Finally, neither the original outlay for slaves nor the cost of feeding and clothing them was great, and therefore slaves were regarded as more economical than indentured servants. Moreover, there was much to be said against encouraging the lower classes of England to come to the plantations, where they often engaged engaged in disturbances of one kind and another. Also, after a service of a few years, it was necessary to allow them to go where they pleased. Nevertheless, with all their disadvantages, it may be truly said that the planters preferred the white servants to any others. It was, however, impossible to obtain the needed supply of labor from this source and therefore it was always necessary to import slaves from Africa. Previous to the accession of Charles II not many slaves were imported into the English possessions in the West Indies. Of this small number all but a few had been brought by the ships of the Dutch West India Company. The Dutch centered their West India trade at the island of Curacao, whence they could supply not only their own colonies with slaves but those of the French, English and even the Spanish when opportunity offered. So great was the demand for slaves and other necessities procured from the Dutch that the English planters in the West Indies regarded this trade as highly desirable. For instance, when the island of Barbadoes surrendered to the Parliamentary forces, January 11, 1652, it stipulated that it should retain its freedom of trade and that no company should be formed which would monopolize its commodities.[2] Nevertheless, by the Navigation Act of 1660 colonial exports, part of which had to be carried only to England, were confined to English ships. This was a sufficient limitation of their former freedom of trade to incense the planters in the West Indies but, as a matter of greater importance to them, the king granted to the Company of Royal Adventurers the exclusive trade to the western coast of Africa, thus limiting their supply of Negro slaves to this organization. The company therefore undertook this task, realizing that in the Negro trade it would find by far its most lucrative returns. Not only did the company supply the planters with slaves,