December and January are the most healthy months, but the nights are then so cold that the thermometer frequently falls to 8°, or even 4° R., (50° or 41° F.,) especially shortly before sunrise. This rapid change from the extremes of heat and cold, and the pernicious vapours, are very deleterious in their effect on the constitution of man, especially on the health of strangers coming from the northern districts of Egypt or from Europe; and, indeed, few men can ever totally accommodate themselves to this climate. CHAPTER II. HISTORY. Every one will agree that it is no easy matter to write the history of a country, or, rather, of a province, whose inhabitants live in a state of utter ignorance, and care little for the occurrences which took place but half the period of the life of man before them. There exist, moreover, no chronicles capable of giving information on any event which might serve as reference; thus I was unable to extend my researches, or to learn more than was communicated to me by a faquir,[4] seventy-eight years of age, who appeared to me worthy of belief, and who had been an eye-witness of all the recent events. Kordofan takes its name from a mountain, situate at three and a half hours’ march to the south-east of Lobeid. The aborigines are negroes from Nubia, who, even at the present time, inhabit many parts of Kordofan. The word Kordofan itself is of Nubian derivation. Three tribes subsequently immigrated: the Hadejat, el Giomme, and Bederie. The period of this immigration, however, cannot be definitely determined. These three nomadic tribes distributed themselves over the country round about Mount Kordofan, occupied themselves with cattle-breeding, and each tribe had its sheikh, or magistrate; but from these three tribes, collectively, a head was chosen, who acted as impartial judge in all questions of difficulty, and, in fact, as the last authority. This people became, towards the middle of the last century, better acquainted with Sennaar. The King of Sennaar, namely, sent, in the year 1779, the Sheikh Nacib, with two thousand cavalry, to take possession of the country, and the tribes surrendered, with a pretty good grace, to their fate, without offering much resistance. Thus they remained for about five years, under the government of Sennaar. A Melek was instituted, and the people felt themselves happy under his government. Several Arab tribes, and people from Sennaar and Dongola, immigrated into the country, and agriculture and commerce began to flourish. Darfour now directed its attention towards this province, and entered on a campaign, in which the Melek-el-Hashma was driven out of Sennaar, and expelled the country for ever. Meleks now governed this country in the name of the Sultan of Darfour, up to the year 1821, during thirty-five years of the reign of Mehemed Ibn Fadels. During this epoch the country was also prosperous; the inhabitants lived in