Missionary Travels and Researches in South Africa. David Livingstone

community, and is duly reported to the chief—boys being more welcome than girls. The parents take the name of the child, and often address their children as Ma (mother), or Ra (father). Our eldest boy being named Robert, Mrs. Livingstone was, after his birth, always addressed as Ma-Robert, instead of Mary, her Christian name.

      I have examined several cases in which a grandmother has taken upon herself to suckle a grandchild. Masina of Kuruman had no children after the birth of her daughter Sina, and had no milk after Sina was weaned, an event which usually is deferred till the child is two or three years old. Sina married when she was seventeen or eighteen, and had twins; Masina, after at least fifteen years' interval since she had suckled a child, took possession of one of them, applied it to her breast, and milk flowed, so that she was able to nurse the child entirely. Masina was at this time at least forty years of age. I have witnessed several other cases analogous to this. A grandmother of forty, or even less, for they become withered at an early age, when left at home with a young child, applies it to her own shriveled breast, and milk soon follows. In some cases, as that of Ma-bogosing, the chief wife of Mahure, who was about thirty-five years of age, the child was not entirely dependent on the grandmother's breast, as the mother suckled it too. I had witnessed the production of milk so frequently by the simple application of the lips of the child, that I was not therefore surprised when told by the Portuguese in Eastern Africa of a native doctor who, by applying a poultice of the pounded larvae of hornets to the breast of a woman, aided by the attempts of the child, could bring back the milk. Is it not possible that the story in the "Cloud of Witnesses" of a man, during the time of persecution in Scotland, putting his child to his own breast, and finding, to the astonishment of the whole country, that milk followed the act, may have been literally true? It was regarded and is quoted as a miracle; but the feelings of the father toward the child of a murdered mother must have been as nearly as possible analogous to the maternal feeling; and, as anatomists declare the structure of both male and female breasts to be identical, there is nothing physically impossible in the alleged result. The illustrious Baron Humboldt quotes an instance of the male breast yielding milk; and, though I am not conscious of being over-credulous, the strange instances I have examined in the opposite sex make me believe that there is no error in that philosopher's statement.

      The Boers know from experience that adult captives may as well be left alone, for escape is so easy in a wild country that no fugitive-slave-law can come into operation; they therefore adopt the system of seizing only the youngest children, in order that these may forget their parents and remain in perpetual bondage. I have seen mere infants in their houses repeatedly. This fact was formerly denied; and the only thing which was wanting to make the previous denial of the practice of slavery and slave-hunting by the Transvaal Boers no longer necessary was the declaration of their independence.

      In conversation with some of my friends here I learned that Maleke, a chief of the Bakwains, who formerly lived on the hill Litubaruba, had been killed by the bite of a mad dog. My curiosity was strongly excited by this statement, as rabies is so rare in this country. I never heard of another case, and could not satisfy myself that even this was real hydrophobia. While I was at Mabotsa, some dogs became affected by a disease which led them to run about in an incoherent state; but I doubt whether it was any thing but an affection of the brain. No individual or animal got the complaint by inoculation from the animals' teeth; and from all that I could hear, the prevailing idea of hydrophobia not existing within the tropics seems to be quite correct.

      The diseases known among the Bakwains are remarkably few. There is no consumption nor scrofula, and insanity and hydrocephalus are rare. Cancer and cholera are quite unknown. Small-pox and measles passed through the country about twenty years ago, and committed great ravages; but, though the former has since broken out on the coast repeatedly, neither disease has since traveled inland. For small-pox, the natives employed, in some parts, inoculation in the forehead with some animal deposit; in other parts, they employed the matter of the small-pox itself; and in one village they seem to have selected a virulent case for the matter used in the operation, for nearly all the village was swept off by the disease in a malignant confluent form. Where the idea came from I can not conceive. It was practiced by the Bakwains at a time when they had no intercourse, direct or indirect, with the southern missionaries. They all adopt readily the use of vaccine virus when it is brought within their reach.

      A certain loathsome disease, which decimates the North American Indians, and threatens extirpation to the South Sea Islanders, dies out in the interior of Africa without the aid of medicine; and the Bangwaketse, who brought it from the west coast, lost it when they came into their own land southwest of Kolobeng. It seems incapable of permanence in any form in persons of pure African blood any where in the centre of the country. In persons of mixed blood it is otherwise; and the virulence of the secondary symptoms seemed to be, in all the cases that came under my care, in exact proportion to the greater or less amount of European blood in the patient. Among the Corannas and Griquas of mixed breed it produces the same ravages as in Europe; among half-blood Portuguese it is equally frightful in its inroads on the system; but in the pure Negro of the central parts it is quite incapable of permanence. Among the Barotse I found a disease called manassah, which closely resembles that of the 'foeda mulier' of history.

      Equally unknown is stone in the bladder and gravel. I never met with a case, though the waters are often so strongly impregnated with sulphate of lime that kettles quickly become incrusted internally with the salt; and some of my patients, who were troubled with indigestion, believed that their stomachs had got into the same condition. This freedom from calculi would appear to be remarkable in the negro race, even in the United States; for seldom indeed have the most famed lithotomists there ever operated on a negro.

      The diseases most prevalent are the following: pneumonia, produced by sudden changes of temperature, and other inflammations, as of the bowels, stomach, and pleura; rheumatism; disease of the heart—but these become rare as the people adopt the European dress—various forms of indigestion and ophthalmia; hooping-cough comes frequently; and every year the period preceding the rains is marked by some sort of epidemic. Sometimes it is general ophthalmia, resembling closely the Egyptian. In another year it is a kind of diarrhoea, which nothing will cure until there is a fall of rain, and any thing acts as a charm after that. One year the epidemic period was marked by a disease which looked like pneumonia, but had the peculiar symptom strongly developed of great pain in the seventh cervical process. Many persons died of it, after being in a comatose state for many hours or days before their decease. No inspection of the body being ever allowed by these people, and the place of sepulture being carefully concealed, I had to rest satisfied with conjecture. Frequently the Bakwains buried their dead in the huts where they died, for fear lest the witches (Baloi) should disinter their friends, and use some part of the body in their fiendish arts. Scarcely is the breath out of the body when the unfortunate patient is hurried away to be buried. An ant-eater's hole is often selected, in order to save the trouble of digging a grave. On two occasions while I was there this hasty burial was followed by the return home of the men, who had been buried alive, to their affrighted relatives. They had recovered, while in their graves, from prolonged swoons.

      In ophthalmia the doctors cup on the temples, and apply to the eyes the pungent smoke of certain roots, the patient, at the same time, taking strong draughts of it up his nostrils. We found the solution of nitrate of silver, two or three grains to the ounce of rain-water, answer the same end so much more effectually, that every morning numbers of patients crowded round our house for the collyrium. It is a good preventive of an acute attack when poured into the eyes as soon as the pain begins, and might prove valuable for travelers. Cupping is performed with the horn of a goat or antelope, having a little hole pierced in the small end. In some cases a small piece of wax is attached, and a temporary hole made through it to the horn. When the air is well withdrawn, and kept out by touching the orifice, at every inspiration, with the point of the tongue, the wax is at last pressed together with the teeth, and the little hole in it closed up, leaving a vacuum within the horn for the blood to flow from the already scarified parts. The edges of the horn applied to the surface are wetted, and cupping is well performed, though the doctor occasionally, by separating the fibrine from the blood in a basin of water by his side, and exhibiting it, pretends that he has extracted something more than blood. He can thus explain the rationale of the cure by his own art, and the ocular demonstration given is well appreciated.