The documents are arranged in groups, in a geographical order, which is adjusted as far as possible to the general chronological order in which the different regions were affected by the Ottoman Government’s scheme. The first group or section contains documents that do not confine themselves to any one region, but give general descriptions of events occurring throughout the Ottoman Empire. These documents are for the most part earlier in date than those relating to particular districts, and are therefore placed at the beginning. The second section opens the geographical series with the documents relating to Van, the north-easternmost province of the Ottoman Empire in the direction of the Caucasus and Azerbaijan. The third section deals with Bitlis, the province adjoining Van on the west, which suffered next in order; the fourth with Azerbaijan, the Persian province on the eastern side of Van, which suffered during the Turkish offensive in the winter of 1914-5; the fifth with Russian Trans-Caucasia, where the refugees from Van and Azerbaijan sought refuge in August, 1915. The succeeding sections follow one another in geographical order from east to west, beginning with Erzeroum, the border province adjoining Van on the north-west along the Russo-Turkish frontier. Erzeroum constitutes the sixth section, Mamouret-ul-Aziz the seventh, Trebizond the eighth, Sivas the ninth, Kaisaria the tenth, the town of X. the eleventh, Angora the twelfth, Constantinople and the adjacent districts the thirteenth. From this point the sections run in reverse order from north-west to south-east, following the track of the Baghdad Railway. The fourteenth section deals with places along this route between (but excluding) Adapazar and Aleppo; the fifteenth deals with Cilicia, the region through which the Baghdad Railway passes half-way along its course, and this is the only case in which the chronological and geographical arrangements seriously conflict, for the Cilicians were the first to suffer—they were already being deported twelve days before fighting broke out at Van. The sixteenth section is Jibal Mousa, a group of villages adjoining Cilicia on the south; the seventeenth the Armenian colonies at Ourfa and AC., two cities on the Mesopotamian fringe; the eighteenth Aleppo, upon which nearly all the convoys of exiles converged; and the nineteenth Damascus and Der-el-Zor, the two districts where the greater part of the survivors were finally deposited. A twentieth section has also been added for documents received while the volume was in the press.