The officers and merchants send parties of slaves under faithful headmen to hunt elephants and to trade in ivory, providing them with a certain quantity of cloth, beads, etc., and requiring so much ivory in return. These slaves think that they have made a good thing of it, when they kill an elephant near a village, as the natives give them beer and meal in exchange for some of the elephant's meat, and over every tusk that is brought there is expended a vast amount of time, talk, and beer. Most of the Africans are natural-born traders, they love trade more for the sake of trading than for what they make by it. An intelligent gentleman of Tette told us that native traders often come to him with a tusk for sale, consider the price he offers, demand more, talk over it, retire to consult about it, and at length go away without selling it; next day they try another merchant, talk, consider, get puzzled and go off as on the previous day, and continue this course daily until they have perhaps seen every merchant in the village, and then at last end by selling the precious tusk to some one for even less than the first merchant had offered. Their love of dawdling in the transaction arises from the self- importance conferred on them by their being the object of the wheedling and coaxing of eager merchants, a feeling to which even the love of gain is subordinate. The native medical profession is reasonably well represented. In addition to the regular practitioners, who are a really useful class, and know something of their profession, and the nature and power of certain medicines, there are others who devote their talents to some speciality. The elephant doctor prepares a medicine which is considered indispensable to the hunters when attacking that noble and sagacious beast; no hunter is willing to venture out before investing in this precious nostrum. The crocodile doctor sells a charm which is believed to possess the singular virtue of protecting its owner from crocodiles. Unwittingly we offended the crocodile school of medicine while at Tette, by shooting one of these huge reptiles as it lay basking in the sun on a sandbank; the doctors came to the Makololo in wrath, clamouring to know why the white man had shot their crocodile.